Powder drying device

Abstract

The utility model relates to graphite processing technical field especially relates to a powder drying device. Its technical scheme includes: drying box, discharge thickness adjusting mechanism, conveying mechanism and control box, the drying box top left -hand end installs the hopper, and the hopper discharge spout stretches into to the drying box and is equipped with discharge thickness adjusting mechanism, the drying box inside middle left -hand end installs the baffle, and two conveying mechanisms are installed in the drying box inside and lie between the baffle, two rows of drying pipes are installed in the drying box inside and lie between two conveying mechanisms and insert from the front, and the bottom of two rows of drying pipes is evenly installed with the air nozzle, and two rows of drying pipes all stretch out the drying box front and communicate with the U -shaped tube, and the mounting plate no.

Description

TECHNICAL FIELD

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

[0002] Graphite powder belongs to non-metallic mineral material, with high conductivity and thermal conductivity, melting point is extremely high, good lubricity, plasticity and chemical stability, has wide application in industry, and the demand of graphite powder is also more and more big, graphite powder body needs to be dried in processing to facilitate subsequent use or storage.

[0003] The existing drying device mostly adopts the mode of blowing hot air to dry, so the drying stroke is long, and then the existing drying device uses a single conveying mechanism to convey, so that the device is large in size and occupies a large area. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of powder drying device, with the advantages of double-layer shunt conveying mode, reducing the size of device, small footprint, solve the problem mentioned in background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of powder drying device, including drying box, discharge thickness adjusting mechanism, conveying mechanism and control box, the left end of drying box top is equipped with hopper, hopper discharge nozzle is inserted into drying box and is equipped with discharge thickness adjusting mechanism, the left end of the middle inside drying box is equipped with baffle, and the right end is equipped with flow guide plate, two conveying mechanisms are installed on the upper and lower of baffle in drying box, two rows of drying pipes are installed from the front in the upper of two conveying mechanisms in drying box, the bottom of two rows of drying pipes is evenly equipped with air nozzle, two rows of drying pipes are communicated with U-shaped pipe by extending out the front of drying box, installation plate two is installed on the front of drying box, fan and heating cylinder are installed on installation plate two, electric heating wire is arranged in heating cylinder, the air outlet of fan is connected with the air inlet of heating cylinder, and the air outlet of heating cylinder is communicated with U-shaped pipe by air pipe.

[0006] Preferably, the bottom of the drying box is rectangularly arranged with four supporting legs, and the four supporting legs are arranged with a reinforcing rod between the lower ends. By arranging the supporting legs, the drying box is stably supported.

[0007] Preferably, the discharge thickness adjusting mechanism is composed of a limiting sleeve, two fixed blocks and two lifting electric rods, the limiting sleeve is sleeved on the discharge nozzle of the hopper, two fixed blocks are symmetrically installed on the two sides of the limiting sleeve, and two lifting electric rods are symmetrically installed on the top of the drying box, and the extending ends of the two lifting electric rods are fixed on the two fixed blocks respectively. By arranging the discharge thickness adjusting mechanism, the discharge thickness of the hopper is adjusted.

[0008] Preferably, the conveying mechanism is composed of two conveying rollers, an auxiliary roller, a conveying belt, a mounting plate one and a conveying motor, the two conveying rollers are installed at two ends, the auxiliary roller is installed in the middle, the conveying belt is installed between the two conveying rollers, the mounting plate one is installed on the front of the drying box, the conveying motor is installed on the mounting plate one, and the output shaft of the conveying motor is connected with the rotating shaft of the conveying roller through a flange.

[0009] Preferably, the inside front and rear plates of the drying box are symmetrically provided with two rubber baffles on the upper surfaces of the two conveying belts respectively.

[0010] Preferably, a drainage groove is installed at the discharge port of the lower conveying belt at the left end of the bottom of the drying box.

[0011] Preferably, the control box is installed at the lower right end of the drying box, and the control box is electrically connected with the lifting electric rod, the conveying motor, the fan and the electric heating wire in the heating cylinder respectively.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] The graphite powder is added into the hopper when the present application is used, the two conveying motors drive the two conveying belts to rotate, the upper conveying belt drives the graphite powder to convey to the right, the graphite powder falls onto the lower conveying belt through the guide plate, the lower conveying belt rotates to the left to convey the graphite powder, the graphite powder is dried in the conveying process, and finally the graphite powder is drained out of the drying box through the drainage groove, so that the double-layer shunt conveying mode is adopted, and the volume and the floor area of the device are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the present application;

[0015] Fig. 2 It is an appearance view of the present application.

[0016] In the drawing: 1, conveying roller; 2, drying box; 3, conveying belt; 4, auxiliary roller; 5, rubber baffle; 6, drainage groove; 7, supporting leg; 8, partition plate; 9, limiting sleeve; 10, fixed block; 11, lifting electric rod; 12, hopper; 13, drying pipe; 14, tuyere; 15, guide plate; 16, control box; 17, mounting plate one; 18, conveying motor; 19, mounting plate two; 20, fan; 21, heating cylinder; 22, air pipe; 23, U-shaped pipe. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0018] Please refer to Figs. 1-2 The utility model provides a kind of powder drying device technical scheme: a kind of powder drying device, including drying box 2, discharge thickness adjusting mechanism, conveying mechanism and control box 16, four supporting legs 7 are installed in the bottom end of drying box 2 four corners rectangular matrix, reinforcing bar is installed between the lower end of four supporting legs 7, hopper 12 is installed at the top left end of drying box 2, hopper 12 discharge nozzle is inhaled into drying box 2 and is equipped with discharge thickness adjusting mechanism, discharge thickness adjusting mechanism is by two fixed blocks 10 and two lifting electric rods 11 that limit sleeve 9 is composed, limit sleeve 9 is sleeved on hopper 12 discharge nozzle, two fixed blocks 10 are symmetrically installed on the two sides of limit sleeve 9, two lifting electric rods 11 are symmetrically installed on the top of drying box 2, and the extension end of two lifting electric rods 11 is fixed on two fixed blocks 10 respectively;According to the drying condition of graphite powder that is drained by drainage groove 6, two lifting electric rods 11 can be started by control box 16, and two lifting electric rods 11 work to drive limit sleeve 9 to move up and down, adjust the conveying thickness of graphite powder, so that the graphite powder drying efficiency is maximized.

[0019] Drying box 2 is installed with baffle 8 in the middle left end inside, and guide plate 15 is installed at the right end, two conveying mechanisms are installed on the upper and lower sides of baffle 8 in the inside of drying box 2, the conveying mechanism is composed of two conveying rollers 1, a row of auxiliary rollers 4, conveying belt 3, mounting plate one 17 and conveying motor 18, two conveying rollers 1 are installed at both ends, a row of auxiliary rollers 4 are installed in the middle, conveying belt 3 is installed between two conveying rollers 1, mounting plate one 17 is installed on the front of drying box 2, conveying motor 18 is installed on mounting plate one 17, the output shaft of conveying motor 18 is connected with the rotating shaft of conveying roller 1 through flange, two rubber baffles 5 are symmetrically installed on the upper surfaces of two conveying belts 3 on the front and back side plates in the inside of drying box 2 respectively;Two conveying motors 18 work to drive two conveying belts 3 to rotate, the upper conveying belt 3 drives graphite powder to convey to the right, graphite powder is drained and falls on the lower conveying belt 3 through guide plate 15, and the lower conveying belt 3 rotates to the left to convey graphite powder.

[0020] The two rows of drying pipes 13 are inserted into the drying box 2 from the front and are located above the two conveying mechanisms, the bottom of the two rows of drying pipes 13 is uniformly provided with air nozzles 14, the two rows of drying pipes 13 are communicated with the U-shaped pipe 23 through the front of the drying box 2, the front of the drying box 2 is provided with a mounting plate 2 19, the mounting plate 2 19 is provided with a fan 20 and a heating cylinder 21, the heating cylinder 21 is internally provided with an electric heating wire, the air outlet of the fan 20 is connected with the air inlet of the heating cylinder 21, and the air outlet of the heating cylinder 21 is communicated with the U-shaped pipe 23 through the air pipe 22; during the conveying process, the fan 20 works to send cold air into the heating cylinder 21 for heating, the heated air enters the U-shaped pipe 23 through the air pipe 22, and then enters the upper and lower two rows of drying pipes 13 one by one, and finally is blown out from the air nozzles to dry the graphite powder in the conveying process, and after drying, the graphite powder is drained out of the drying box 2 through the drainage groove 6. The bottom left end of the drying box 2 is provided with the drainage groove 6 at the discharge port of the lower conveying belt 3, the control box 16 is installed at the lower right end of the drying box 2, and the control box 16 is electrically connected with the lifting electric rod 11, the conveying motor 18, the fan 20 and the electric heating wire in the heating cylinder 21.

[0021] All the motors of the utility model are selected small servo motors of model 14HS2408, the motor of the model is only selected by the person skilled in the art as a reference, and the person skilled in the art can select and match the motor with the same parameters and functions according to the actual production needs, and the utility model will not be described in detail.

[0022] In use, the graphite powder is added into the hopper 12, the conveying motor 18, the fan 20 and the electric heating wire in the heating cylinder 21 are started through the control box 16, the two conveying motors 18 work to drive the two conveying belts 3 to rotate, the upper conveying belt 3 drives the graphite powder to convey to the right, and the graphite powder falls onto the lower conveying belt 3 through the guide plate 15, the lower conveying belt 3 rotates to the left to convey the graphite powder, during the conveying process, the fan 20 works to send cold air into the heating cylinder 21 for heating, the heated air enters the U-shaped pipe 23 through the air pipe 22, and then enters the upper and lower two rows of drying pipes 13 one by one, and finally is blown out from the air nozzles to dry the graphite powder in the conveying process, and finally the graphite powder is drained out of the drying box 2 through the drainage groove 6, according to the drying condition of the graphite powder drained out of the drainage groove 6, the two lifting electric rods 11 can be started through the control box 16, the two lifting electric rods 11 work to drive the limiting sleeve 9 to move up and down, the thickness of the graphite powder conveying is adjusted, and the graphite powder drying efficiency is maximized.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A powder drying apparatus comprising a drying chamber (2), a discharge thickness adjusting mechanism, a conveying mechanism and a control box (16), characterized by: The drying box (2) top left end is mounted with a hopper (12), the hopper (12) discharge nozzle extends into the drying box (2) and is provided with a discharge thickness adjusting mechanism, the drying box (2) interior middle left end is mounted with a baffle (8), the right end is mounted with a guide plate (15), the drying box (2) interior is mounted with two conveying mechanisms above and below the baffle (8), two rows of drying pipes (13) are inserted and mounted from the front above the two conveying mechanisms in the drying box (2) interior, the bottom of the two rows of drying pipes (13) are uniformly mounted with air nozzles (14), the two rows of drying pipes (13) extend out of the front of the drying box (2) and communicate with the U-shaped pipe (23), the front of the drying box (2) is mounted with a mounting plate two (19), the mounting plate two (19) is mounted with a fan (20) and a heating cylinder (21).

2. The powder drying apparatus according to claim 1, characterized by: The drying box (2) bottom end four corners are rectangularly arranged with four supporting legs (7), and the four supporting legs (7) are mounted with a reinforcing rod between the lower ends.

3. The powder drying apparatus according to claim 1, wherein: The discharge thickness adjusting mechanism is composed of a limiting sleeve (9), two fixed blocks (10) and two lifting electric rods (11), the limiting sleeve (9) is sleeved on the discharge nozzle of the hopper (12), the two fixed blocks (10) are symmetrically mounted on the two sides of the limiting sleeve (9), and the two lifting electric rods (11) are symmetrically mounted on the top of the drying box (2), and the two lifting electric rods (11) are fixed on the two fixed blocks (10) respectively.

4. The powder drying apparatus according to claim 1, wherein: The conveying mechanism is composed of two conveying rollers (1), a row of auxiliary rollers (4), a conveying belt (3), a mounting plate one (17) and a conveying motor (18), the two conveying rollers (1) are mounted at both ends, the row of auxiliary rollers (4) is mounted in the middle, the conveying belt (3) is mounted between the two conveying rollers (1), the mounting plate one (17) is mounted on the front of the drying box (2), the conveying motor (18) is mounted on the mounting plate one (17), and the output shaft of the conveying motor (18) is connected with the rotating shaft of the conveying roller (1) through a flange.

5. The powder drying apparatus according to claim 2, wherein: The front and rear side plates of the drying box (2) interior are respectively symmetrically mounted with two rubber baffles (5) on the upper surfaces of the two conveying belts (3).

6. The powder drying apparatus according to claim 1, wherein: The drying box (2) bottom left end is mounted with a drainage groove (6) at the discharge port of the lower conveying belt (3).

7. The powder drying apparatus according to claim 1, wherein: The control box (16) is mounted on the right lower end of the drying box (2), and the control box (16) is electrically connected with the lifting electric rod (11), the conveying motor (18), the fan (20) and the electric heating wire in the heating cylinder (21) respectively.

8. The powder drying apparatus according to claim 1, wherein: The heating cylinder (21) is provided with an electric heating wire in the interior, the fan (20) air outlet is connected with the heating cylinder (21) air inlet, and the heating cylinder (21) air outlet is connected with the U-shaped pipe (23) through the air pipe (22).

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