Zinc powder block processing and transporting device

Abstract

The utility model relates to the technical field of zinc powder conveying devices, in particular to a zinc powder block processing and conveying device which comprises an outer shell, a feeding hopper and a curved surface sieve plate, a first rotating shaft is rotatably connected to the interior of the outer shell, a spiral blade is fixedly connected to the outer side of the first rotating shaft, and the outer side of the spiral blade is attached to the outer shell. A first mounting plate is fixedly connected to the left side of the outer shell, a first motor is fixedly connected to the top of the first mounting plate, a main shaft of the first motor is fixedly connected with the first rotating shaft, and a first connecting pipe is fixedly connected to a feeding port in the top of the outer shell. Through the arrangement of a second motor, a second rotating shaft, a crushing cutter, a second connecting pipe and a curved surface sieve plate, the device can screen and secondarily crush zinc powder while transporting the zinc powder, has higher screening speed, and can crush caked zinc powder at the same time, so that the produced zinc powder has higher quality.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc powder transportation devices, in particular to a zinc powder block processing and transportation device. Background Art

[0002] Zinc powder is mainly used to prepare Dacromet coatings, zinc-rich coatings and metallic glitter topcoats. It is widely used in the automotive, home appliance, shipbuilding and other industries. In the production of zinc powder, a screw feeder is usually used to transport the processed zinc powder.

[0003] When zinc powder is first produced, its temperature is high. The accumulation of a large amount of zinc powder easily leads to uneven heat dissipation and the occurrence of high-temperature agglomeration. Some existing zinc powder block processing and transportation devices can only transport zinc powder but cannot screen and secondary crush the zinc powder, resulting in poor quality of the produced zinc powder. Therefore, a zinc powder block processing and transportation device is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a zinc powder block processing and transportation device to solve the problem that some existing zinc powder block processing and transportation devices can only transport zinc powder but cannot screen and secondary crush the zinc powder, resulting in poor quality of the produced zinc powder.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A zinc powder block processing and transportation device comprises an outer shell, a feeding hopper and a curved screen plate, wherein a first rotating shaft is rotatably connected to the interior of the outer shell, a spiral blade is fixedly connected to the outer side of the first rotating shaft, and the outer side of the spiral blade is in contact with the outer shell, a first mounting plate is fixedly connected to the left side of the outer shell, a first motor is fixedly connected to the top of the first mounting plate, the main shaft of the first motor is fixedly connected to the first rotating shaft, a first connecting pipe is fixedly connected to the top of the top feed port of the outer shell, an electric switch valve is fixedly connected to the top of the electric switch valve, and the feeding hopper is fixedly connected to the top of the electric switch valve, a second mounting plate is bolted to the right side of the outer shell, a second motor is fixedly connected to the left side of the second mounting plate, the main shaft of the second motor is fixedly connected to the second rotating shaft, the outer side of the second rotating shaft is rotatably connected to the outer shell, a plurality of crushing knives are fixedly connected to the lower half of the second rotating shaft, a second connecting pipe is fixedly connected to the bottom discharge port of the outer shell, a first connecting flange is fixedly connected to the bottom of the second connecting pipe, a second connecting flange is bolted to the bottom of the first connecting flange, and a curved screen plate is fixedly connected to the bottom of the second connecting flange.

[0007] Preferably, a rotation connection groove is provided in the middle position on the left side of the outer shell, the first rotation axes are all horizontally distributed, two vertically aligned rotation slot holes are provided on the right side of the outer shell, and the second rotation axes are all vertically distributed.

[0008] Preferably, a feed port is provided on the left side of the top of the outer shell, the bottom end of the first connecting pipe is aligned with the inner wall of the outer shell, and the bottom end opening of the feeding hopper is the same size as the first connecting pipe.

[0009] Preferably, the pulverizing knives are all horizontally distributed, the relative outer ends of the four pulverizing knives located on the upper side are in contact with the second connecting pipe, and the relative outer ends of the four pulverizing knives located on the lower side are in contact with the curved screen plate.

[0010] Preferably, a discharge port is provided on the right side of the bottom of the outer shell, the top of the second connecting pipe is aligned with the inner wall of the outer shell, the opening of the second connecting pipe is consistent in size with the top opening of the curved sieve plate, and the curved sieve plate is a hemispherical structure.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, by providing a second motor, a second rotating shaft, a crushing knife, a second connecting pipe and a curved screen plate, the device can screen and secondary crush the zinc powder while transporting the zinc powder, has a faster screening speed, and can break up the agglomerated zinc powder at the same time, so that the produced zinc powder has higher quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0015] Figure 3 This is a cross-sectional view of the filtering structure of the utility model.

[0016] In the figure: 1. outer shell; 2. first rotating shaft; 3. spiral blade; 4. first mounting plate; 5. first motor; 6. first connecting pipe; 7. electric switch valve; 8. feeding hopper; 9. second mounting plate; 10. second motor; 11. second rotating shaft; 12. crushing knife; 13. second connecting pipe; 14. first connecting flange; 15. second connecting flange; 16. curved screen plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0019] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0020] See also Figure 1-3 , the utility model provides a technical solution:

[0021] A zinc powder block processing and transportation device includes an outer shell 1, a feeding hopper 8 and a curved screen plate 16. The inner part of the outer shell 1 is rotatably connected to a first rotating shaft 2, the outer side of the first rotating shaft 2 is fixedly connected to a spiral blade 3, the outer side of the spiral blade 3 is in contact with the outer shell 1, the left side of the outer shell 1 is fixedly connected to a first mounting plate 4, the top of the first mounting plate 4 is fixedly connected to a first motor 5, the main shaft of the first motor 5 is fixedly connected to the first rotating shaft 2, the top feed port of the outer shell 1 is fixedly connected to a first connecting pipe 6, the top of the first connecting pipe 6 is fixedly connected to an electric switch valve 7, and the top of the electric switch valve 7 is fixedly connected to a feeding port. The hopper 8 and the right side of the outer shell 1 are bolted to a second mounting plate 9, the left side of the second mounting plate 9 is fixedly connected to a second motor 10, the main shaft of the second motor 10 is fixedly connected to a second rotating shaft 11, the outer side of the second rotating shaft 11 is rotatably connected to the outer shell 1, the lower half of the second rotating shaft 11 is fixedly connected to a plurality of crushing knives 12, a second connecting pipe 13 is fixedly connected to the bottom discharge port of the outer shell 1, the bottom of the second connecting pipe 13 is fixedly connected to a first connecting flange 14, the bottom of the first connecting flange 14 is bolted to a second connecting flange 15, and the bottom of the second connecting flange 15 is fixedly connected to a curved sieve plate 16.

[0022] A rotating connecting groove is provided in the middle position on the left side of the outer shell 1, the first rotating shaft 2 is distributed horizontally, two rotating slots aligned up and down are provided on the right side of the outer shell 1, and the second rotating shaft 11 is distributed vertically. The first rotating shaft 2 and the second rotating shaft 11 can respectively drive the spiral blade 3 and the crushing knife 12 to rotate; a feed port is provided on the left side of the top of the outer shell 1, the bottom end of the first connecting pipe 6 is aligned with the inner wall of the outer shell 1, the bottom end opening of the feeding hopper 8 is the same size as the first connecting pipe 6, and the opening or closing of the first connecting pipe 6 can be controlled by the electric switch valve 7; The crushing knives 12 are all distributed horizontally. The relative outer ends of the four crushing knives 12 on the upper side are in contact with the second connecting pipe 13, and the relative outer ends of the four crushing knives 12 on the lower side are in contact with the curved screen plate 16. The crushing knives 12 can stir the zinc powder and break up the agglomerated zinc powder; a discharge port is provided on the right side of the bottom of the outer shell 1, the top of the second connecting pipe 13 is aligned with the inner wall of the outer shell 1, the opening of the second connecting pipe 13 is the same size as the top opening of the curved screen plate 16, the curved screen plate 16 is a hemispherical structure, and the curved screen plate 16 can screen the zinc powder.

[0023] Working process: Turn on the power before use. The first motor 5, electric switch valve 7 and second motor 10 of the device are all electrical instruments. The device is equipped with an external controller. Manual operation of the external controller of the device can adjust the operating status of the first motor 5, electric switch valve 7 and second motor 10. When using the device, first adjust the electric switch valve 7 to open through the external controller, and rotate the first motor 5 and the second motor 10 at the same time, and then put zinc powder into the feeding hopper 8. The zinc powder passes through the electric switch valve 7 and the first connecting pipe 6 and enters the leftmost end of the outer shell 1. The first motor 5 fixed on the top of the first mounting plate 4 can drive the first rotating shaft 2 to rotate, and then rotate the spiral blade 3. The spiral blade 3 can transport the zinc powder to the right at the required speed. When the zinc powder reaches the rightmost end of the outer shell 1 , falls downward through the second connecting pipe 13, the second connecting pipe 13 and the curved screen plate 16 are fixedly connected by the first connecting flange 14 and the second connecting flange 15, and the zinc powder falls on the upper side of the curved screen plate 16. The curved screen plate 16 has a screening function, which can intercept the agglomerated zinc powder, and the unagglomerated zinc powder can be discharged from the device. At the same time, the second motor 10 fixedly connected to the left side of the second mounting plate 9 can drive the second rotating shaft 11 to rotate, thereby rotating the crushing knife 12, and the crushing knife 12 can stir the zinc powder, so that the unagglomerated zinc powder falls quickly and the agglomerated zinc powder is broken up; the device can screen and crush the zinc powder for the second time while transporting the zinc powder, has a faster screening speed, and can break up the agglomerated zinc powder at the same time, so that the produced zinc powder has higher quality.

[0024] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A zinc powder block processing and transportation device, comprising an outer shell (1), a feeding hopper (8) and a curved screen plate (16), characterized in that: The outer shell (1) is rotatably connected to a first rotating shaft (2), the outer side of the first rotating shaft (2) is fixedly connected to a spiral blade (3), the outer side of the spiral blade (3) is in contact with the outer shell (1), the left side of the outer shell (1) is fixedly connected to a first mounting plate (4), the top of the first mounting plate (4) is fixedly connected to a first motor (5), the main shaft of the first motor (5) is fixedly connected to the first rotating shaft (2), the top of the outer shell (1) is fixedly connected to a first connecting pipe (6), the top of the first connecting pipe (6) is fixedly connected to an electric switch valve (7), the top of the electric switch valve (7) is fixedly connected to a feeding hopper (8), the right side bolt of the outer shell (1) is fixedly connected to a first mounting plate (4), the top of the first mounting plate (4) is fixedly connected to a first motor (5), the main shaft of the first motor (5) is fixedly connected to the first rotating shaft (2), the top of the first connecting pipe (6) is fixedly connected to a first connecting pipe (6 ... A second mounting plate (9) is connected, a second motor (10) is fixedly connected to the left side of the second mounting plate (9), a main shaft of the second motor (10) is fixedly connected to a second rotating shaft (11), an outer side of the second rotating shaft (11) is rotatably connected to the outer shell (1), a plurality of crushing knives (12) are fixedly connected to the lower half of the second rotating shaft (11), a second connecting pipe (13) is fixedly connected to the bottom discharge port of the outer shell (1), a first connecting flange (14) is fixedly connected to the bottom of the second connecting pipe (13), a second connecting flange (14) is bolted to the bottom of the first connecting flange (14) and a curved screen plate (16) is fixedly connected to the bottom of the second connecting flange (15).

2. The zinc powder block processing and transportation device according to claim 1, characterized in that: A rotation connection slot is provided at the middle position on the left side of the outer shell (1), the first rotation shafts (2) are all horizontally distributed, two vertically aligned rotation slots are provided at the right side of the outer shell (1), and the second rotation shafts (11) are all vertically distributed.

3. The zinc powder block processing and transportation device according to claim 1, characterized in that: A feed port is provided on the left side of the top of the outer shell (1), the bottom end of the first connecting pipe (6) is aligned with the inner wall of the outer shell (1), and the bottom opening of the feeding hopper (8) is the same size as the first connecting pipe (6).

4. The zinc powder block processing and transportation device according to claim 1, characterized in that: The pulverizing knives (12) are all distributed horizontally, with the relative outer ends of the four pulverizing knives (12) located on the upper side being in contact with the second connecting pipe (13), and the relative outer ends of the four pulverizing knives (12) located on the lower side being in contact with the curved screen plate (16).

5. The zinc powder block processing and transportation device according to claim 1, characterized in that: A discharge port is provided at the right side of the bottom of the outer shell (1), the top of the second connecting pipe (13) is aligned with the inner wall of the outer shell (1), the opening of the second connecting pipe (13) is the same size as the top opening of the curved sieve plate (16), and the curved sieve plate (16) is a hemispherical structure.

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