Brown fused alumina micro powder drying equipment

Abstract

The utility model relates to the technical field of brown aluminum oxide micro powder, and discloses brown aluminum oxide micro powder drying equipment which comprises a supporting frame, and a mounting table is fixedly connected to the upper surface of the supporting frame. Through components such as a heat absorption pump, a heat preservation pipe and a nanoscale filter screen, after the drying process in a drying cylinder is finished, residual heat on the inner wall can be recycled, and the drying efficiency is improved. Heat is fed into the preheating tank through the heat absorption pump through the heat preservation pipe, the next batch of powder to be dried is preheated, energy waste is greatly reduced, the overall utilization rate of energy is increased, the energy consumption cost of equipment operation is reduced, brown fused alumina micro powder can be preheated before entering the drying cylinder through the preheating tank, and the drying efficiency is improved. And heat is conveyed into the preheating tank through the heat absorption pump and the feeding pipe to preheat the powder, so that the powder has a certain temperature when entering the drying cylinder, the heat required by the drying lamp is relatively reduced in the drying process, the energy is further saved, and the energy efficiency in the drying process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to brown corundum micro powder technical field especially, relates to a kind of brown corundum micro powder drying equipment. BACKGROUND

[0002] Brown corundum micro powder is an important abrasive material, with high hardness, good wear resistance and other characteristics, in the production process, due to processing technology or storage conditions and other factors, often contain certain moisture, these moisture if not effectively removed, will affect the quality of brown corundum micro powder, for example, in the use process, it can affect its grinding effect, cause grinding efficiency to reduce, and can affect the uniformity when mixed with other materials.

[0003] Publication No. CN215638552U discloses a kind of brown corundum micro powder drying equipment, including first drying oven, the bottom of the first drying oven is fixedly installed with discharge pipe, the bottom of the first drying oven is fixedly installed with support on both sides, the side of the first drying oven is fixedly installed with first drive motor, the top of the first drying oven is fixedly installed with second drying oven, the top of the second drying oven is fixedly installed with feed hopper.The brown corundum micro powder drying equipment can turn over material in the second drying oven, the caking brown corundum micro powder can be crushed in the process of turning over material by the spikes on the first turning over plate, avoid the caking brown corundum micro powder affecting drying time, the material can be dried twice, the drying effect is good, avoid the brown corundum micro powder not enough to be dried, avoid affecting the quality of brown corundum micro powder.

[0004] But the above-mentioned device has some defects in the actual use process: the above-mentioned device does not have heat recycling mechanism, the heat generated or remaining in drying oven during drying process will be discharged from exhaust port or dissipated to surrounding environment, which causes waste of heat energy, especially in large-scale production, this energy waste will increase production cost. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of brown corundum micro powder drying equipment.

[0006] The utility model adopts following technical scheme realization: a kind of brown corundum micro powder drying equipment, including support frame, the upper surface of the support frame is fixedly connected with installation table, the upper surface of the installation table is fixedly connected with reinforcing disc, the inside of the reinforcing disc is provided with preheating tank, the upper surface of the preheating tank is fixedly installed with heat pump by bolt, the input end of the heat pump is fixedly connected with heat preservation pipe, the outer surface of the heat preservation pipe is fixedly connected with pipe rack, the bottom of the heat preservation pipe is fixedly connected with nanometer filter screen, the surface of the support frame is fixedly connected with drying cylinder, the heat preservation pipe and nanometer filter screen are set to the inside of drying cylinder.

[0007] Through the technical scheme, heat is recycled, the heat energy consumption required by subsequent drying is effectively reduced, energy utilization efficiency is improved, and production cost is reduced.

[0008] As a further improvement of the above scheme, the output end of the heat pump is fixedly connected with a feeding pipe, and the feeding pipe is arranged in the interior of the preheating tank.

[0009] Through the technical scheme, heat can be effectively transferred into the preheating tank, the preheating effect is improved, the preheating process is more stable and efficient, and energy is further saved for the subsequent drying process.

[0010] As a further improvement of the above scheme, the lower surface of the support frame is fixedly connected with a bottom plate, and the upper surface of the bottom plate is fixedly connected with a motor base.

[0011] As a further improvement of the above scheme, the surface of the motor base is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a transmission shaft, the outer surface of the transmission shaft is fixedly connected with a plurality of supporting rods, the surface of the supporting rods is fixedly connected with stirring blocks, and the transmission shaft, the supporting rods and the stirring blocks are arranged in the interior of the drying cylinder.

[0012] Through the technical scheme, the stirring action can make the brown corundum micro-powder heated more uniformly in the drying cylinder, improve the drying efficiency, prevent local overheating or uneven drying, and ensure the drying quality.

[0013] As a further improvement of the above scheme, the outer surfaces of the preheating tank and the drying cylinder are fixedly connected with feeding pipes, and the surfaces of the feeding pipes are provided with plugs.

[0014] Through the technical scheme, the feeding pipe facilitates the addition operation of the brown corundum micro-powder, the plug can effectively prevent material leakage or foreign matter from entering when feeding is not required, the cooperation of the transfer pipe and the drying lamp realizes the orderly transfer and drying of the preheated powder, and the automation degree of the entire drying process is improved.

[0015] As a further improvement of the above scheme, the inner wall of the drying cylinder is fixedly connected with a drying lamp, the upper surface of the drying cylinder is fixedly connected with a transfer pipe, and the top end of the transfer pipe is fixedly connected to the lower surface of the preheating tank.

[0016] As a further improvement of the above scheme, the lower surface of the drying cylinder is fixedly connected with a discharge pipe.

[0017] Through the technical scheme, the collection and subsequent processing of the dried finished product are facilitated.

[0018] Compared with the prior art, the beneficial effects of the present application are as follows:

[0019] The utility model discloses a heat pump, heat preservation pipe, nanometer filter screen etc. component, can recycle the residual heat of inner wall after the drying process in drying cylinder, and the heat is sent into the preheating tank inside through heat pump and heat preservation pipe, and the next batch of powder to be dried is preheated, the energy waste is greatly reduced, the overall utilization of energy is improved, the energy cost of equipment operation is reduced, and the setting of preheating tank makes brown corundum micropowder can be preheated before entering drying cylinder, and the heat is delivered to the preheating tank through heat pump and feeding pipe and preheats the powder, so that the powder has certain temperature when entering drying cylinder, and the heat required by drying lamp is relatively reduced in the drying process, and the energy is further saved, and the energy efficiency of drying process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the utility model stirring block;

[0022] Figure 3 It is the structure schematic diagram of the utility model preheating tank;

[0023] Figure 4 It is the structure schematic diagram of the utility model nanometer filter screen;

[0024] Figure 5 It is the structure schematic diagram of the utility model discharge pipe.

[0025] Main symbol explanation:

[0026] 1, support frame;2, mounting table;3, reinforcing disc;4, preheating tank;5, heat pump;6, heat preservation pipe;7, pipe rack;8, nanometer filter screen;9, drying cylinder;10, feeding pipe;11, bottom plate;12, motor base;13, servo motor;14, transmission shaft;15, support rod;16, stirring block;17, feeding pipe;18, plug;19, drying lamp;20, transfer pipe;21, discharge pipe. DETAILED DESCRIPTION

[0027] Below, combining the drawings and specific implementation, the utility model is described further, and it is explained that under the prerequisite of not conflicting, the following described each embodiment or each technical feature between can be any combination and form new embodiment.

[0028] Embodiment:

[0029] Please combine Figures 1-5The brown corundum micro powder drying equipment of the embodiment comprises a support frame 1, the upper surface of the support frame 1 is fixedly connected with a mounting table 2, the upper surface of the mounting table 2 is fixedly connected with a reinforcing disc 3, the inside of the reinforcing disc 3 is provided with a preheating tank 4, the upper surface of the preheating tank 4 is fixedly installed with a heat absorption pump 5 through bolts, the input end of the heat absorption pump 5 is fixedly connected with a heat preservation pipe 6, the outer surface of the heat preservation pipe 6 is fixedly connected with a pipe rack 7, the bottom end of the heat preservation pipe 6 is fixedly connected with a nanometer filter screen 8, the surface of the support frame 1 is fixedly connected with a drying cylinder 9, the heat preservation pipe 6 and the nanometer filter screen 8 are arranged in the inside of the drying cylinder 9, the heat absorption pump 5 is installed on the upper surface of the preheating tank 4 through bolts, the heat preservation pipe 6 at the input end of the heat absorption pump 5 is fixedly supported under the pipe rack 7, and the bottom end is connected with the nanometer filter screen 8. When the powder is discharged after the drying process in the drying cylinder 9 is completed, the residual heat in the inner wall is started, the heat absorption pump 5 is started, the heat is sent into the inside of the preheating tank 4 through the heat preservation pipe 6, and the next batch of powder to be dried is preheated.

[0030] The output end of the heat absorption pump 5 is fixedly connected with a feeding pipe 10, and the feeding pipe 10 is arranged in the inside of the preheating tank 4. After the heat absorption pump 5 absorbs the heat in the drying cylinder 9, the heat is transported into the inside of the preheating tank 4 through the feeding pipe 10, so that the brown corundum micro powder in the preheating tank 4 is preheated.

[0031] The lower surface of the support frame 1 is fixedly connected with a bottom plate 11, and the upper surface of the bottom plate 11 is fixedly connected with a motor seat 12. The bottom plate 11 at the lower surface of the support frame 1 is used to increase the stability of the bottom of the equipment, and the motor seat 12 at the upper surface of the bottom plate 11 is used to fix the servo motor 13.

[0032] The surface of the motor seat 12 is fixedly connected with the servo motor 13, the output end of the servo motor 13 is fixedly connected with a transmission shaft 14, the outer surface of the transmission shaft 14 is fixedly connected with a plurality of supporting rods 15, the surface of the supporting rod 15 is fixedly connected with a stirring block 16, the transmission shaft 14, the supporting rod 15 and the stirring block 16 are arranged in the inside of the drying cylinder 9, the servo motor 13 is fixed on the surface of the motor seat 12, the transmission shaft 14 at the output end of the servo motor 13 is connected with the plurality of supporting rods 15, the stirring block 16 is fixed on the supporting rod 15, and the components are located in the inside of the drying cylinder 9. When the servo motor 13 is started, the transmission shaft 14 drives the supporting rod 15 and the stirring block 16 to rotate, and the brown corundum micro powder in the drying cylinder 9 is stirred.

[0033] The outer surfaces of the preheating tank 4 and the drying cylinder 9 are fixedly connected with feeding pipes 17, the surfaces of the feeding pipes 17 are provided with plugs 18, the feeding pipes 17 at the outer surfaces of the preheating tank 4 and the drying cylinder 9 are used to add the brown corundum micro powder, and the plugs 18 can control the opening and closing of the feeding pipes 17. The powder preheated by the preheating tank 4 flows into the drying cylinder 9 under the control of the valve in the transfer pipe 20, and personnel starts the drying lamp 19 to dry the preheated powder in the inside of the drying cylinder 9.

[0034] The inner wall of the drying cylinder 9 is fixedly connected with a drying lamp 19, and the upper surface of the drying cylinder 9 is fixedly connected with a transfer pipe 20, the top end of the transfer pipe 20 is fixedly connected to the lower surface of the preheating tank 4, and the drying lamp 19 on the inner wall of the drying cylinder 9 provides heat to dry the brown corundum micro powder.

[0035] The lower surface of the drying cylinder 9 is fixedly connected with a discharge pipe 21, and the discharge pipe 21 on the lower surface of the drying cylinder 9 is used to discharge the dried brown corundum micro powder from the equipment, and the personnel can discharge the dried brown corundum micro powder by opening the valve inside the discharge pipe 21.

[0036] The implementation principle of the brown corundum micro powder drying equipment in the embodiment of the application is as follows: the personnel first open the plug 18 of the feeding pipe 17 on the outer surface of the drying cylinder 9 to feed, then close the plug 18, then open the plug 18 on the feeding pipe 17 on the outer surface of the preheating tank 4 to slowly add the next batch of brown corundum micro powder into the preheating tank 4, close the plug 18 after feeding to prevent foreign matters from entering the preheating tank 4, start the drying lamp 19 on the inner wall of the drying cylinder 9 to dry the brown corundum micro powder, start the servo motor 13, the output shaft 14 of the servo motor 13 drives the supporting rod 15 and the stirring block 16 to rotate to stir the brown corundum micro powder in the drying cylinder 9, when the drying of the brown corundum micro powder in the drying cylinder 9 is completed, first close the drying lamp 19 to stop providing heat, then close the servo motor 13 to stop the stirring operation, open the valve inside the discharge pipe 21 on the lower surface of the drying cylinder 9 to discharge the dried brown corundum micro powder from the equipment, close the valve after discharging, then start the heat absorption pump 5, the heat absorption pump 5 absorbs the residual heat from the inner wall of the drying cylinder 9 through the heat preservation pipe 6 and the nanometer filter screen 8, and then delivers the heat to the inside of the preheating tank 4 through the feeding pipe 10 to preheat the next batch of brown corundum micro powder in the preheating tank 4.

[0037] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the protection scope of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application all belong to the protection scope of the application.

Claims

1. A brown corundum micro powder drying apparatus, characterized by, The utility model provides a kind of preheating tank and drying cylinder, including support frame (1), the upper surface of the support frame (1) is fixedly connected with mounting table (2), the upper surface of the mounting table (2) is fixedly connected with reinforcing disc (3), the inside of the reinforcing disc (3) is provided with preheating tank (4), the upper surface of the preheating tank (4) is fixedly installed with heat pump (5) by bolt, the input end of the heat pump (5) is fixedly connected with heat preservation pipe (6), the outer surface of the heat preservation pipe (6) is fixedly connected with pipe rack (7), the bottom end of the heat preservation pipe (6) is fixedly connected with nanometer filter screen (8), the surface of the support frame (1) is fixedly connected with drying cylinder (9), the heat preservation pipe (6) and nanometer filter screen (8) are arranged in the inside of drying cylinder (9).

2. The brown fused alumina micro powder drying device according to claim 1, characterized in that: The output end of the heat pump (5) is fixedly connected with feeding pipe (10), and the feeding pipe (10) is arranged in the inside of the preheating tank (4).

3. The brown fused alumina micro powder drying device according to claim 1, characterized in that: The lower surface of the support frame (1) is fixedly connected with bottom plate (11), and the upper surface of the bottom plate (11) is fixedly connected with motor base (12).

4. The brown corundum micropowder drying apparatus according to claim 3, characterized in that: The surface of the motor base (12) is fixedly connected with servo motor (13), the output end of the servo motor (13) is fixedly connected with transmission shaft (14), the outer surface of the transmission shaft (14) is fixedly connected with a plurality of support rods (15), the surface of the support rod (15) is fixedly connected with stirring block (16), and the transmission shaft (14), the support rod (15) and the stirring block (16) are arranged in the inside of the drying cylinder (9).

5. The brown fused alumina micro powder drying apparatus according to claim 1, characterized in that: The outer surface of the preheating tank (4) and the drying cylinder (9) is fixedly connected with feeding pipe (17), and the surface of the feeding pipe (17) is provided with plug (18).

6. The brown corundum micropowder drying apparatus according to claim 1, characterized by: The inner wall of the drying cylinder (9) is fixedly connected with drying lamp (19), the upper surface of the drying cylinder (9) is fixedly connected with transfer pipe (20), and the top end of the transfer pipe (20) is fixedly connected to the lower surface of the preheating tank (4).

7. The brown corundum micropowder drying apparatus according to claim 1, characterized in that: The lower surface of the drying cylinder (9) is fixedly connected with discharge pipe (21).

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