Lubricating powder drying device

Abstract

The utility model discloses a powdered lubricant drying device, which relates to the technical field of powdered lubricant production, comprises a shell, and is characterized in that a plurality of groups of heating elements are fixedly connected to the inner wall of the shell, a conveying belt for conveying powdered lubricant is connected to one side of the shell in a penetrating manner, a feeding pipe is arranged at the feeding end of the conveying belt, and a discharging pipe is arranged at the discharging end of the conveying belt. A feeding cavity is formed in the feeding pipe, the inner wall of the feeding cavity is rotationally connected with a plurality of sets of material crushing assemblies, a filtering and grinding assembly is arranged on one side of the discharging end of the conveying belt, the inner wall of the output end of the feeding cavity is vertically and slidably connected with a first baffle for evenly smearing lubricating oil, and each material crushing assembly comprises a rotatable rotating roller. A plurality of material crushing rod sets arranged in the axis direction of the rotating roller are fixedly connected to the rotating roller, each material crushing rod set comprises a plurality of first rod bodies, the material crushing rod sets composed of the first rod bodies are in a circular radial shape, and the lubricating powder drying device has the advantage of improving the lubricating powder drying effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating powder production technical field, concretely is a kind of lubricating powder drying device. BACKGROUND

[0002] Lubricating powder is clumped in long-term storage process, and the lubricating performance is greatly reduced after clumping, and needs drying device to dry, but the existing drying equipment mostly only dries through heating component, and the lubricating powder in the clump is dried slowly, and simultaneously does not have clump crushing mechanism, causes not to be completely dried, and the quality of product is reduced;

[0003] The utility model discloses a kind of lubricating powder drying devices with publication number CN207197140U, the top of drying cylinder is equipped with feeding opening, feeding opening is equipped with the lid that can be opened and closed, the top side wall of drying cylinder is equipped with several exhaust valves, the side wall of drying cylinder is equipped with heating plate;The top of the bottom plate of drying cylinder is equipped with several vibrating rods, damping rubber pad is equipped between vibrating rod and the bottom plate of drying cylinder, several vertical damping cavities are equipped in damping rubber pad, damping spring is equipped in any damping cavity, the upper and lower ends of damping spring are respectively with the upper and lower ends of damping cavity abut;The bottom of drying cylinder is fixedly provided with support, the central position of the bottom of drying cylinder is equipped with discharge port, the end of discharge port is also equipped with the lid that can be opened and closed, several deceleration plates are equipped in discharge port, and the deceleration plate is composed of left inclined plate and right inclined plate that are arranged in an alternating manner;

[0004] The scheme is synchronous drying vibration to lubricating powder by vibrating rod and heating plate, since the size of lubricating powder clump is not uniform, the efficiency of this drying mode is low and the effect is poor, and the vibrating effect of vibrating rod is not intense, cannot be scattered to the lubricating powder of larger clump Process is handled, therefore, it is very necessary to design a kind of lubricating powder drying device for improving the drying effect of lubricating powder. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of lubricating powder drying devices to solve the problems raised in the above background art for the technical defects of the prior art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of lubricating powder drying device, including shell, its characterized in that: the inner wall of the shell is fixedly connected with several groups of heating elements, the shell side is connected with the conveying belt for conveying lubricating powder, and the conveying belt is used for conveying lubricating powder.

[0007] The feeding end of the conveying belt is equipped with feeding pipe, the feeding pipe is equipped with feeding cavity, the inner wall of the feeding cavity is rotatably connected with several groups of crushing assembly, and the side of the discharging end of the conveying belt is provided with filtering and grinding assembly 14.

[0008] The present invention further describes that the inner wall of the output end of the feed cavity is slidably connected up and down with a baffle 1 for evenly spreading the lubricating powder.

[0009] The present invention further describes that the crushing assembly includes a rotatable rotating roller, to which are fixedly connected several groups of crushing rod groups arranged along the axis of the rotating roller, and the crushing rod group includes several groups of rod bodies 1, and the crushing rod group composed of several groups of rod bodies 1 is circular and radial.

[0010] The present invention further describes that a group of fixed rod groups are provided at the center of the gap between two adjacent groups of the crushing rod groups along the axial direction, and the fixed rod group includes an upper and lower group of rod bodies. The upper and lower groups of rod bodies are opposed to each other with the axis of the rotating roller as the center of the circle and are fixedly connected to the inner wall of the feed chamber.

[0011] The present invention further illustrates that the number of the crushing rod groups and the fixing rod groups on the crushing assembly in the feed cavity gradually increases from top to bottom, so that the interval between the crushing rod groups and the fixing rod groups along the axial direction of the rotating roller gradually decreases.

[0012] The utility model further describes that the filtering and grinding assembly includes two sets of vibrating screens, one set of screens on the upper side away from the conveyor belt and one set of screens on the lower side close to the conveyor belt. A baffle 2 is provided. The screens on the upper side are inclined toward the side close to the conveyor belt, and the screens on the lower side are inclined toward the side away from the conveyor belt.

[0013] The side of the lower group of screens away from the conveyor belt is connected to the inlet end of the grinder through a material trough.

[0014] The present invention further describes that the grinder includes a rotatable male grinding head and a female joint that cooperates with the male grinding head for grinding;

[0015] A grinding cavity is provided on the female joint, an annular groove is formed on the grinding cavity and the upper side of the male grinding head, and the material trough is connected to the inlet end of the annular groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects: the present invention can crush the agglomerated lubricating powder by setting a crushing component, and grind the dried agglomerated lubricating powder into powder by setting a filtering and grinding component;

[0017] By arranging a conveyor belt and a stopper, lubricating powder of different thicknesses is spread evenly according to different moisture levels and then transported into the shell for drying, thereby improving the drying effect of the lubricating powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 is a schematic diagram of the front view and cross-sectional structure of the present application;

[0021] Figure 3 is a schematic diagram of the Figure 2 A region local enlarged structure diagram of the present application;

[0022] Figure 4 is a schematic diagram of the material crushing assembly structure of the present application;

[0023] Figure 5 is a schematic diagram of the front side cross-sectional structure of the filter grinding assembly of the present application;

[0024] In the drawings: 1, shell; 2, heating element; 3, support frame; 4, conveying belt; 5, discharge port; 6, drive motor one; 7, feeding pipe; 8, material crushing assembly; 801, rotating roller; 802, drive motor two; 803, rod body one; 804, rod body two; 805, material crushing rod group; 806, fixed rod group; 9, baffle one; 10, electric telescopic rod; 11, exhaust pipe; 12, main pipeline; 13, fan; 14, filter grinding assembly; 1401, support plate one; 1402, drive motor three; 1403, screen; 1404, baffle two; 1405, vibrator; 1406, male grinding head; 1407, support plate two; 1408, female connector; 1409, grinding cavity; 1410, annular groove; 1411, baffle three; 1412, trough; 15, feeding cavity. DETAILED DESCRIPTION

[0025] The present application will be described in further detail below with reference to preferred embodiments and drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0026] Please refer to Figures 1-5 The present application provides a technical scheme: a lubricating powder drying device, which comprises a shell 1, and a plurality of groups of heating elements 2 are fixedly connected to the inner walls of the front and rear sides of the shell 1, and the heating elements 2 include but are not limited to heating plates;

[0027] The shell 1 is fixedly installed on the support frame 3, and the conveying belt 4 is arranged in the shell 1; the left connecting shaft of the conveying belt 4 is rotationally connected with the inner walls of the shell 1 on both sides;

[0028] The right side of the conveying belt 4 extends to the outside of the shell 1, the upper side of the support frame 3 is rotationally connected with the connecting shaft on the right side of the conveying belt 4 through a support, and the connecting shaft on the right side of the conveying belt 4 penetrates through one side of the support frame 3 and is fixedly connected with a driving motor one 6.

[0029] The upper side of the feeding end of the conveying belt 4 is provided with a feeding pipe 7, the upper side of the support frame 3 is fixedly connected with the feeding pipe 7 through a support, a feeding cavity 15 is formed in the feeding pipe 7, and a plurality of groups of broken material assemblies 8 are connected with the inner walls on the front and back sides of the feeding cavity 15 through bearings.

[0030] The broken material assembly 8 comprises a rotating roller 801, the roller shaft of the rotating roller 801 is fixedly connected with a driving motor two 802 through a cavity wall on one side of the feeding pipe 7, and the two ends of the rotating roller 801 are rotationally connected to the inner walls of the feeding cavity 15 through bearings.

[0031] A plurality of groups of broken material rod groups 805 are uniformly arranged on the circumferential outer wall of the rotating roller 801 along the axial direction of the rotating roller 801, the broken material rod group 805 comprises a plurality of groups of rod bodies one 803, the broken material rod group 805 formed by the plurality of groups of rod bodies one 803 is in a circular radial shape, and the plurality of groups of rod bodies one 803 are uniformly arranged in a circle with the axis of the rotating roller 801 as the center.

[0032] A group of fixed rod groups 806 is arranged at the center of the gap between the two adjacent groups of broken material rod groups 805 along the axial direction, so as to uniformly divide the gap between the two groups of broken material rod groups 805.

[0033] Each group of fixed rod groups 806 comprises an upper and lower group of rod bodies two 804, and the upper and lower group of rod bodies two 804 are respectively fixedly connected with the upper and lower inner walls of the feeding cavity 15 perpendicularly with the axis of the rotating roller 801 as the center.

[0034] The fixed rod groups 806 are arranged at intervals with the broken material rod groups 805, and the broken material rod groups 805 cooperate with the fixed rod groups 806 to break the block-shaped lubricating powder during rotation.

[0035] The number of the broken material rod groups 805 and the fixed rod groups 806 on the broken material assemblies 8 from top to bottom in the feeding cavity 15 gradually increases, so that the interval of the broken material rod groups 805 and the fixed rod groups 806 along the axial direction of the rotating roller 801 gradually decreases, so as to more finely break the block-shaped lubricating powder, and the block-shaped lubricating powder is conveyed from the conveying belt 4 into the shell 1 in a smaller volume.

[0036] The lower wall of the outlet end of the feeding cavity 15 is slidably connected with a baffle 9, which is used to open and close the outlet end of the feeding cavity 15 by controlling the lifting of the baffle 9. The upper side of the baffle 9 extends to the outside of the feeding pipe 7 and is fixedly connected with two groups of electric telescopic rods 10 through a connecting block. The two groups of electric telescopic rods 10 are fixedly connected to the outer wall of the upper side of the feeding pipe 7.

[0037] The lifting of the baffle 9 is controlled by the electric telescopic rods 10, so that the lower side of the baffle 9 and the conveying belt 4 form feeding ports with different heights. After the conveying belt 4 rotates, the lubricating powder in the feeding cavity 15 is evenly spread to different thicknesses and then transported into the shell 1.

[0038] A plurality of groups of exhaust pipes 11 are fixedly connected to the upper side of the shell 1. The input ends of the exhaust pipes 11 are communicated with the inner cavity of the shell 1.

[0039] The output ends of the exhaust pipes 11 are communicated with a main pipeline 12. The output end of the main pipeline 12 is communicated with a fan 13, which is fixedly connected to the upper side of the shell 1. In this way, the water vapor dried in the inner cavity of the shell 1 is discharged.

[0040] A filtering and grinding assembly 14 is arranged in the shell 1. The filtering and grinding assembly 14 is located on one side of the outlet end of the conveying belt 4. The conveying belt 4 conveys the powder from the outlet end to the filtering and grinding assembly 14.

[0041] A discharge port 5 is formed in the lower side of the shell 1 corresponding to the filtering and grinding assembly 14. The discharge port 5 is communicated with the outlet end of the filtering and grinding assembly 14.

[0042] The filtering and grinding assembly 14 comprises a support plate 1401, which is fixedly connected to the inner wall of the shell 1. The lower side of the support plate 1401 is fixedly connected with a driving motor 1402.

[0043] The filtering and grinding assembly 14 further comprises two groups of screens 1403. The upper group of screens 1403 is fixedly connected with a baffle 1404 away from the side of the conveying belt 4. The lower group of screens 1403 is fixedly connected with a baffle 1404 close to the upper part of the side of the conveying belt 4. The upper group of screens 1403 is fixedly connected with the support plate 1401. The two groups of screens 1403 and the baffles 1404 are fixedly connected with the inner wall of the shell 1.

[0044] The upper group of screens 1403 is inclined towards the side close to the conveying belt 4. The lower group of screens 1403 is inclined towards the side away from the conveying belt 4.

[0045] The side of the baffle 1404 close to the screen 1403 is fixedly connected with a vibrator 1405. The vibrator 1405 is a conventional vibrator for a screening machine. The output end of the vibrator 1405 vibrates the screen 1403, thereby screening the lubricating powder.

[0046] The lower group of screens 1403 is fixedly connected with a chute 1412 away from one side of the conveying belt 4, and the side away from the conveying belt 4 is communicated with the inlet end of the grinder;

[0047] The grinder comprises a male grinding head 1406 fixedly connected with the output end of the driving motor three 1402, and the inner walls of the front and rear sides of the shell 1 are fixedly connected with a support plate two 1407 below the support plate one 1401;

[0048] The support plate two 1407 is fixedly connected with a female connector 1408 corresponding to the male grinding head 1406, and the female connector 1408 is provided with a grinding cavity 1409, and the male grinding head 1406 and the female connector 1408 are both conventional grinding assemblies;

[0049] The grinding cavity 1409 and the upper side of the male grinding head 1406 form an annular groove 1410, the chute 1412 is inclined to the side close to the annular groove 1410 and is connected with the upper side of the female connector 1408, the block-shaped lubricating powder is moved from the screen 1403 to the chute 1412 and enters the annular groove 1410, and then the block-shaped lubricating powder is ground by the male grinding head 1406;

[0050] The two sides of the chute 1412 are fixedly connected with baffle three 1411, which is used to prevent the lubricating powder from falling from the front and rear sides of the chute 1412.

[0051] In this embodiment, the damp lubricating powder is poured from the input end of the feeding pipe 7, the lubricating powder enters the feeding cavity 15, the driving motor two 802 is started to drive the rotation of the rotating roller 801 of the crushing assembly 8, the block-shaped lubricating powder in the lubricating powder is crushed by the rotation intersection of the rod body one 803 and the rod body two 804, so that the block-shaped lubricating powder falls at the bottom of the feeding cavity 15 with a smaller volume, and the volume of the crushed block-shaped lubricating powder can be completely dried in the shell 1;

[0052] The driving motor one 6 is started to drive the conveying belt 4 to run, and the lubricating powder at the lower side of the feeding cavity 15 enters the shell 1, and the baffle one 9 is lifted by the electric telescopic rod 10, so that the lubricating powder in the feeding cavity 15 is evenly spread to different thicknesses and then transported into the shell 1;

[0053] According to the humidity of the lubricating powder, the lifting height of the baffle one 9 is controlled by the electric telescopic rod 10 to control the thickness of the lubricating powder entering the shell 1 on the conveying belt 4;

[0054] The humidity of the lubricating powder is negatively related to the height of the feeding port, that is, the higher the humidity of the lubricating powder, the lower the height of the feeding port, so that the thickness of the lubricating powder entering the shell 1 on the conveying belt 4 is lower, so as to improve the drying effect of the lubricating powder.

[0055] Start heating element 2, the lubricating powder into the shell 1 is dried, and start the fan 13, through the main pipe 12 and exhaust pipe 11 to the cavity in the shell 1 water vapor extraction, in the extraction process, the fan 13 on the air suction of the cavity in the shell 1 is not enough to make the lubricating powder on the conveyor belt 4 in the air in the cavity of the shell 1.

[0056] The dried lubricating powder falls on the screen 1403 from the left side of the conveyor belt 4, and the blocky lubricating powder in the lubricating powder is separated from the powder lubricating powder by the vibrator 1405, and the powder lubricating powder falls from the two groups of screen 1403 and is discharged from the discharge port 5;

[0057] The blocky lubricating powder is vibrated in the two groups of screen 1403, and part of the blocky lubricating powder is scattered into powder lubricating powder in the process of vibration and falling and falls into the discharge port 5;

[0058] The blocky lubricating powder which is still not shaken into powder under the action of the two groups of screen 1403 falls into the annular groove 1410 under the action of vibration;

[0059] Start the driving motor three 1402, make the male grinding head 1406 rotate, the blocky lubricating powder in the annular groove 1410 enters the grinding gap between the male grinding head 1406 and the grinding cavity 1409 under the action of gravity and rotation and is ground, and the powder lubricating powder formed after grinding is discharged from the lower side of the grinding cavity 1409 and enters the discharge port 5.

[0060] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0061] Finally, it should be pointed out that: the above examples are only used to illustrate the technical scheme of the present application, and not to limit it. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the present application.

Claims

1. A lubricating powder drying device, comprising a housing (1), characterized in that: Several groups of heating elements (2) are fixedly connected to the inner wall of the shell (1), and a conveyor belt (4) for conveying lubricating powder is connected through one side of the shell (1); A feed pipe (7) is provided at the feed end of the conveyor belt (4), a feed cavity (15) is provided in the feed pipe (7), and a plurality of groups of crushing components (8) are rotatably connected to the inner wall of the feed cavity (15), and a filtering and grinding component 14 is provided on one side of the discharge end of the conveyor belt (4).

2. The lubricating powder drying device according to claim 1, characterized in that: The inner wall of the output end of the feed cavity (15) is slidably connected to a baffle (9) for evenly spreading the lubricating powder.

3. The lubricating powder drying device according to claim 1, characterized in that: The crushing assembly (8) includes a rotatable rotating roller (801), and a plurality of crushing rod groups (805) arranged along the axis of the rotating roller (801) are fixedly connected to the rotating roller (801). The crushing rod group (805) includes a plurality of rod bodies (803), and the crushing rod group (805) composed of the plurality of rod bodies (803) is circular and radial.

4. The lubricating powder drying device according to claim 3, characterized in that: A fixed rod group (806) is provided at the center of the gap between two adjacent groups of the crushing rod groups (805) along the axial direction. The fixed rod group (806) includes an upper and lower group of rod bodies (804). The upper and lower groups of rod bodies (804) are opposed to each other with the axis of the rotating roller (801) as the center of the circle and are fixedly connected to the inner wall of the feed chamber (15).

5. The lubricating powder drying device according to claim 4, characterized in that: The number of the crushing rod groups (805) and the fixed rod groups (806) on the crushing assembly (8) in the feed chamber (15) gradually increases from top to bottom, so that the interval between the crushing rod groups (805) and the fixed rod groups (806) along the axial direction of the rotating roller (801) gradually decreases.

6. The lubricating powder drying device according to claim 1, characterized in that: The filtering and grinding assembly (14) comprises two upper and lower groups of vibrating screens (1403), a side of the upper group of screens (1403) away from the conveyor belt (4) and a side of the lower group of screens (1403) close to the conveyor belt (4) are both provided with baffle 2 (1404), the upper group of screens (1403) are inclined toward the side close to the conveyor belt (4), and the lower group of screens (1403) are inclined toward the side away from the conveyor belt (4); The side of the lower group of screens (1403) away from the conveyor belt (4) is connected to the inlet end of the grinder through the material trough (1412).

7. The lubricating powder drying device according to claim 6, characterized in that: The grinder comprises a rotatable male grinding head (1406) and a female joint (1408) that cooperates with the male grinding head (1406) for grinding; A grinding chamber (1409) is provided on the female connector (1408), an annular groove (1410) is formed between the grinding chamber (1409) and the upper side of the male grinding head (1406), and the material trough (1412) is connected to the inlet end of the annular groove (1410).

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