Zinc powder drying device

Abstract

The utility model discloses a zinc powder drying device which comprises a drying tank body, a scattering and raising assembly is arranged in the middle of the upper end of an inner cavity of the drying tank body, screening assemblies are installed on the left side and the right side of the scattering and raising assembly respectively, and the opposite ends of the screening assemblies are arranged in a downward inclined mode. Vibration motors are arranged on the left side and the right side of an inner cavity of the drying tank body correspondingly, and the two vibration motors are connected with the bottom walls of the two screening assemblies correspondingly and used for driving the screening assemblies to vibrate; the drying device comprises a drying tank body, two hot air feeding pipes and an exhaust pipe, the number of the hot air feeding pipes is two, the two hot air feeding pipes are installed at the lower ends of the left side and the right side of the drying tank body respectively, and the exhaust pipe is installed at the top of the drying tank body. Zinc powder is scattered and lifted through the scattering and lifting assembly, the vibrating motor is matched to drive the screening assembly to vibrate to screen the zinc powder, and the drying efficiency of the zinc powder is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to zinc powder processing technical field, especially relate to a zinc powder drying device. BACKGROUND

[0002] Zinc powder is a kind of dark grey metal powder, can be used as pigment, hiding power is extremely strong, has very good rustproof and atmospheric corrosion resistance, commonly used to manufacture rustproof paint and strong reducing agent etc., zinc powder is easy to absorb moisture in the air and cause to form a mass during storage Process makes performance worse, in order to not affect the later use of zinc powder, the moisture in it needs to be removed, the existing zinc powder drying is directly sent into the drying device, but due to the existence of moisture, zinc powder has certain viscosity between zinc powder, and the drying mechanism in the device is difficult to effectively dry zinc powder.

[0003] One of the disclosure numbers CN220507609U discloses a kind of zinc powder drying device, including tank body, the tank body top is equipped with inlet hopper and exhaust pipe, the tank body bottom is equipped with discharge pipe, the tank body is equipped with screen and drying mechanism, the drying mechanism is arranged below the screen, the tank body is also equipped with vibration motor, the vibration motor is connected with the screen bottom wall, for driving the screen vibration.This utility model is before zinc powder drying, by being equipped with vibration motor's screen to zinc powder group is scattered and is operated, after zinc powder enters screen lower, it is more easily dried, make zinc powder be dried more thoroughly, improve zinc powder drying efficiency.

[0004] The zinc powder drying device is found in use, since screen 2 is installed in tank body 1 with inclination, under the driving of vibration motor 3, the zinc powder block to be dried is easy to accumulate on the surface of lower end of screen 2, to affect drying efficiency, for this, a kind of zinc powder drying device needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of zinc powder drying device, with the advantage of improving drying efficiency, to solve the above background technical problems.

[0006] The technical scheme that the utility model solves the above technical problems is as follows: a kind of zinc powder drying device, it includes: drying tank body, the middle part of the upper end of drying tank body inner chamber is provided with scattering and raising material assembly, the left and right sides of the scattering and raising material assembly are both equipped with screening assembly, the opposite end of screening assembly is downwardly inclined and is provided, the left and right sides of the inner chamber of drying tank body are both equipped with vibration motor, two vibration motors are respectively connected with the bottom wall of two screening assemblies, for driving screening assembly vibration;Hot air inlet pipe and exhaust pipe, the number of hot air inlet pipe is two, two hot air inlet pipes are respectively installed in the lower end of the left and right sides of drying tank body, the exhaust pipe is installed in the top of drying tank body.

[0007] Further, the middle part of the top of the drying tank body is fixedly installed with an inlet hopper, and the bottom of the drying tank body is installed with an outlet hopper, and the bottom of the inner cavity of the drying tank body is provided as an inclined surface.

[0008] Further, the scattering and lifting assembly comprises two rotating shafts which are connected in a high position and rotate in the inner cavity of the outlet hopper, the surface of the rotating shaft is fixedly installed with a plurality of scattering and lifting plates in a staggered manner, the end of the scattering and lifting plate away from the rotating shaft is fixedly installed with a flexible scraper, and the inner cavity of the outlet hopper is provided with an arc-shaped W-shaped material receiving plate, and the surface of the flexible scraper is in contact with the surface of the arc-shaped W-shaped material receiving plate.

[0009] Further, the arc-shaped W-shaped material receiving plate is provided as a screen structure.

[0010] Further, the screening assembly is composed of a mounting frame and a screen, the screen is fixedly installed in the inner cavity of the mounting frame, two mounting frames are fixedly installed on the left and right sides of the scattering and lifting assembly, and the vibration motor is connected with the mounting frame.

[0011] Further, the bottom of the drying tank body is installed with supporting legs.

[0012] Further, the front side of the rotating shaft extends to the outside of the outlet hopper and is fixedly installed with a gear, the two gears are engaged, the front side of the drying tank body is fixedly installed with a motor, and the output shaft of the motor is connected with any one rotating shaft through a belt disc transmission.

[0013] Further, a plurality of groups of guide plates are fixedly installed in the inner cavity of the drying tank body, each group of guide plates is installed in an up-down staggered manner, and the guide plates are located at the bottom of the screening assembly and the top of the hot air feeding pipe.

[0014] The utility model discloses the beneficial effect is:

[0015] 1, the utility model discloses a scattering and lifting assembly is scattered to the zinc powder and is lifted, and is screened to the zinc powder with the vibration motor drive screening assembly vibration, improves the drying efficiency of zinc powder;

[0016] 2, the utility model discloses the setting of flexible scraper, when the screening assembly vibration drive arc-shaped W-shaped material receiving plate vibration, flexible scraper will be deformed under stress, thereby avoiding that the scattering and lifting plate and arc-shaped W-shaped material receiving plate occur rigid contact, cause the damage of arc-shaped W-shaped material receiving plate;

[0017] 3, the utility model discloses the setting of screen structure in arc-shaped W-shaped material receiving plate, when scattering and lifting plate rotation is scattered to zinc powder agglomerate, arc-shaped W-shaped material receiving plate can directly screen zinc powder, thereby improving the screening efficiency of zinc powder, and further improving drying efficiency;

[0018] 4. The utility model discloses a guide plate can reduce the falling speed of zinc powder after screening, prolong the drying time of zinc powder, thereby improving the drying effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or other aspects of the present utility model will become more apparent and more readily appreciated from the following detailed description, taken in conjunction with the accompanying drawings, of which:

[0020] Figure 1 It is the front view schematic drawing of one embodiment of the utility model;

[0021] Figure 2 It is the front view partial section schematic drawing of one embodiment of the utility model;

[0022] Figure 3 It is the three -dimensional schematic diagram of the scattering and raising material subassembly and screening subassembly of one embodiment of the utility model;

[0023] Figure 4 It is the three -dimensional schematic diagram of the arc W shape material receiving plate and screening subassembly of one embodiment of the utility model.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 1, drying jar body, 2, feed hopper, 3, discharge hopper, 4, hot air feed pipe, 5, exhaust pipe, 6, scattering and raising material subassembly, 61, rotating shaft, 62, scattering and raising material plate, 63, flexible scraper, 64, arc W shape material receiving plate, 7, screening subassembly, 71, mounting frame, 72, screen, 8, vibration motor, 9, support leg, 10, gear, 11, motor, 12, guide plate. DETAILED DESCRIPTION

[0026] In the following, the embodiment of the zinc powder drying device of the utility model will be described with reference to the drawings.

[0027] Figures 1-4The zinc powder drying device shown in an embodiment of the utility model, it includes: drying jar body 1, specifically, the middle part of the top of drying jar body 1 is fixedly installed with feeding hopper 2, the bottom of drying jar body 1 is installed with discharge hopper 3, the bottom of drying jar body 1 inner chamber is provided as an inclined plane, specifically, the bottom of drying jar body 1 is installed with support leg 9, the middle part of drying jar body 1 inner chamber upper end is provided with scattering and throwing material assembly 6, specifically, scattering and throwing material assembly 6 includes two rotating shafts 61, two rotating shafts 61 are high and are rotatably connected in the inner chamber of discharge hopper 3, the surface of rotating shaft 61 is fixedly installed with a plurality of scattering and throwing material plates 62 staggered, the end away from rotating shaft 61 of scattering and throwing material plate 62 is fixedly installed with flexible scraper 63, the inner chamber of discharge hopper 3 is provided with arc W-shaped material receiving plate 64, the surface of flexible scraper 63 and arc W-shaped material receiving plate 64 is in contact, through the setting of flexible scraper 63, when screening assembly 7 vibration drives arc W-shaped material receiving plate 64 vibration, flexible scraper 63 will be deformed under force, thereby avoiding the rigid contact of scattering and throwing material plate 62 and arc W-shaped material receiving plate 64, causing the damage of arc W-shaped material receiving plate 64, specifically, arc W-shaped material receiving plate 64 is provided as screen structure, through the setting of screen structure in arc W-shaped material receiving plate 64, while scattering and throwing material plate 62 rotates and scatters zinc powder agglomerates, arc W-shaped material receiving plate 64 can directly screen zinc powder, thereby improving zinc powder screening efficiency, in turn further improving drying efficiency;

[0028] Specifically, the front side of rotating shaft 61 extends to the outside of discharge hopper 3 and is fixedly installed with gear 10, two gears 10 are engaged, the front side of drying jar body 1 is fixedly installed with motor 11, the output shaft of motor 11 and any one rotating shaft 61 are connected through belt pulley transmission;

[0029] Wherein, the left and right sides of scattering and throwing material assembly 6 are both installed with screening assembly 7, the opposite end of screening assembly 7 is provided downwardly inclined, specifically, screening assembly 7 is composed of mounting bracket 71 and screen 72, screen 72 is fixedly installed in the inner chamber of mounting bracket 71, two mounting brackets 71 are fixedly installed in the left and right sides of scattering and throwing material assembly 6, the left and right sides of drying jar body 1 inner chamber are both provided with vibration motor 8, two vibration motors 8 are respectively connected with the bottom wall of two screening assemblies 7, for driving screening assembly 7 vibration, vibration motor 8 and mounting bracket 71 are connected;

[0030] Wherein, it also includes hot air feeding pipe 4 and exhaust pipe 5, the number of hot air feeding pipe 4 is two, two hot air feeding pipes 4 are respectively installed at the lower end of the left and right sides of drying jar body 1, exhaust pipe 5 is installed at the top of drying jar body 1, specifically, the inner chamber of drying jar body 1 is fixedly installed with multiple groups of guide plates 12, each group of guide plates 12 is installed staggered up and down, guide plate 12 is located at the bottom of screening assembly 7, the top of hot air feeding pipe 4, through the setting of guide plate 12, the falling speed of zinc powder after screening can be reduced, the drying time of zinc powder is prolonged, thereby improving drying effect.

[0031] Working principle: the utility model for use, the user drives two rotating shafts 61 through motor 11 to move towards, thereby drive to scatter and raise material plate 62 in the inner chamber of arc W shape material receiving plate 64 rotates and carries out the scattering and raises material to the top of screening assembly 7 to zinc powder, thereby improve zinc powder and the hot gas in exhaust pipe 5 and discharge to carry out sufficient contact, improve drying efficiency, at this time through vibration motor 8 drive mounting bracket 71 and screen 72 vibration and carry out the screening to zinc powder, the zinc powder that screens down will drop to the surface of guide plate 12 layer by layer, through hot gas to dry again, the zinc powder block of large particle will roll along the inclined plane of screening assembly 7 to the inner chamber of arc W shape material receiving plate 64, through scattering and raise material plate 62 to dry again, until zinc powder block completely dries, need to be specially pointed out, the drying device of the application, mainly for the dryness of the zinc powder that occurs in the storage process and is knitted, this kind of zinc powder, all are screened, and its clumping is generally produced by moisture.

[0032] Summarized above: the zinc powder drying device, through scattering and raise material assembly 6 to zinc powder and raise material, and cooperate vibration motor 8 drive screening assembly 7 vibration and carry out the screening to zinc powder, improve the drying efficiency of zinc powder.

Claims

1. A zinc dust drying apparatus characterized by, Include: The drying tank body (1), the middle part of the upper end of the inner cavity of the drying tank body (1) is provided with a scattering and lifting assembly (6), the left and right sides of the scattering and lifting assembly (6) are provided with a screening assembly (7), the opposite end of the screening assembly (7) is inclined downward, the left and right sides of the inner cavity of the drying tank body (1) are provided with a vibrating motor (8), two vibrating motors (8) are connected with the bottom wall of two screening assemblies (7) respectively, for driving the screening assembly (7) to vibrate; Hot air feeding pipe (4) and exhaust pipe (5), the number of hot air feeding pipe (4) is two, two hot air feeding pipes (4) are installed at the lower end of the left and right sides of the drying tank body (1), the exhaust pipe (5) is installed at the top of the drying tank body (1).

2. A zinc dust drying apparatus according to claim 1, characterised in that, The middle part of the top of the drying tank body (1) is fixedly installed with a feeding hopper (2), the bottom of the drying tank body (1) is installed with a discharging hopper (3), the bottom of the inner cavity of the drying tank body (1) is provided as an inclined surface.

3. A zinc dust drying apparatus according to claim 1, wherein The scattering and lifting assembly (6) includes two rotating shafts (61), the rotating shafts (61) are connected in the inner cavity of the discharging hopper (3), a plurality of scattering and lifting plates (62) are fixedly installed on the surface of the rotating shaft (61) staggered, a flexible scraper (63) is fixedly installed on the end of the scattering and lifting plate (62) away from the rotating shaft (61), the inner cavity of the discharging hopper (3) is provided with an arc W-shaped receiving plate (64), the surfaces of the flexible scraper (63) and the arc W-shaped receiving plate (64) are in contact.

4. A zinc dust drying apparatus according to claim 3, wherein The arc W-shaped receiving plate (64) is provided as a screen structure.

5. The zinc dust drying apparatus of claim 1, wherein The screening assembly (7) is composed of a mounting frame (71) and a screen (72), the screen (72) is fixedly installed in the inner cavity of the mounting frame (71), two mounting frames (71) are fixedly installed on the left and right sides of the scattering and lifting assembly (6), and the vibrating motor (8) is connected with the mounting frame (71).

6. A zinc dust drying apparatus according to claim 1, wherein The bottom of the drying tank body (1) is installed with a supporting leg (9).

7. A zinc dust drying apparatus according to claim 3, wherein The front side of the rotating shaft (61) extends to the outside of the discharging hopper (3) and is fixedly installed with a gear (10), two gears (10) are engaged, a motor (11) is fixedly installed on the front side of the drying tank body (1), and the output shaft of the motor (11) and any one rotating shaft (61) are connected through a belt disc transmission.

8. The zinc dust drying apparatus of claim 1, wherein A plurality of guide plates (12) are fixedly installed in the inner cavity of the drying tank body (1), each group of guide plates (12) is installed staggered up and down, and the guide plates (12) are located at the bottom of the screening assembly (7) and the top of the hot air feeding pipe (4).

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