CN220091196U - Firework mixing device - Google Patents

Abstract

The utility model discloses a firework mixing device, which belongs to the field of firework firecracker production machinery and is used for mixing firework powder, wherein the firework powder is difficult to block and little remains, the production efficiency can be improved, and the potential safety hazard can be reduced. The utility model provides a fireworks compounding device, which comprises a frame, the inlet pipe, the stirring pipe, the storage vat, the discharging pipe, the puddler of blowing, a fixing base, axis of rotation and bearing frame, the inlet pipe is fixed by the frame, inlet pipe one end feeding, the other end stretches into in the stirring pipe, be equipped with the screen cloth in the stirring pipe, the one end of stirring pipe stretches into in the storage vat, this end is connected with the axis of rotation, the axis of rotation passes the storage vat and is connected with the bearing frame, the storage vat is fixed by the fixing base, discharging pipe one end ejection of compact, the other end and storage vat intercommunication, the puddler of blowing is fixed on the inlet pipe, the puddler of blowing stretches into in the stirring pipe, its upper end is equipped with the air inlet, its lower extreme hangs on the screen cloth upper surface, and open has the gas pocket.

Description

Firework mixing device

Technical Field

The utility model belongs to the field of firework firecracker production machinery, and particularly relates to a firework mixing device.

Background

The firework powder is formed by mixing a plurality of chemical raw materials, and the traditional method is to stir by a stirrer. However, when various firework powder is mixed, caking is easy, the traditional stirrer is often blocked to be incapable of normally discharging, shutdown is required to be carried out for disassembly and cleaning, and the production efficiency is greatly affected. And because a large amount of medicinal powder remains in the stirrer for a long time, the potential safety hazard is great.

Disclosure of Invention

Aiming at the demands of the prior art, the utility model provides the firework mixing device which can be used for mixing firework powder, is difficult to block and has little residual powder, and can improve the production efficiency and reduce the potential safety hazard.

In the description of the utility model, the ground is close to the lower part and the ground is far from the upper part.

The utility model adopts the following technical scheme that the firework mixing device comprises a frame, a feeding pipe, a stirring pipe, a storage vat, a discharging pipe, a blowing stirring rod, a fixed seat, a rotating shaft and a bearing seat, wherein the feeding pipe is fixed by the frame, one end of the feeding pipe is used for feeding, the other end of the feeding pipe stretches into the stirring pipe, a screen is arranged in the stirring pipe, one end of the stirring pipe stretches into the storage vat, the end of the stirring pipe is connected with the rotating shaft, the rotating shaft penetrates through the storage vat and is connected with the bearing seat, the storage vat is fixed by the fixed seat, one end of the discharging pipe is used for discharging, the other end of the discharging pipe is communicated with the storage vat, the blowing stirring rod is fixed on the feeding pipe, the blowing stirring rod stretches into the stirring pipe, the upper end of the blowing stirring rod is provided with an air inlet, the lower end of the blowing stirring rod is suspended on the upper surface of the screen, and the blowing hole is formed.

The stirring pipe is a round pipe, and the storage bucket is a round barrel. When the firework mixing device disclosed by the utility model is used for mixing, medicinal powder is added to the feed inlet, the stirring pipe continuously rotates, the blowing stirring rod does not blow, but the firework mixing device has an extrusion effect, so that the medicinal powder is helped to move downwards. After the mixing work is finished, no powder is added, the blowing stirring rod starts to blow, and meanwhile, the stirring pipe rotates, so that the residual powder on the screen can be cleaned, and the firework mixing device is prevented from being blocked.

The firework mixing device is characterized in that the blowing hole is formed in the lower end of the blowing stirring rod and is close to one side of the screen. The air flow is more concentrated, and the air flow speed blown out from the air blowing hole is faster.

The firework mixing device is characterized in that a gear box capable of being externally connected with power is further arranged in the bearing seat. The stirring tube is convenient to rotate by external power.

The utility model provides a fireworks compounding device, is further, be equipped with annular labyrinth that gathers dust between inlet pipe and the agitator tube, and/or be equipped with the labyrinth sleeve pipe on the labyrinth that gathers dust between agitator tube and the storage vat, the labyrinth sleeve pipe is fixed by the frame, with there is the clearance between the labyrinth that gathers dust, the labyrinth sleeve pipe is equipped with the dust absorption mouth for communicate with other dust collecting equipment and suck away the dust.

The design of the dust collection maze and the maze sleeve can collect the powder generated by the stirring pipe in the running process, and the powder is sent to a dust collection system of a firework production line from a dust collection port for centralized treatment, so that potential safety hazards are reduced. The labyrinth sleeve is fixed by the frame, and a gap is reserved between the labyrinth sleeve and the dust collection labyrinth, so that the rotation of the stirring tube is not influenced.

The utility model provides a fireworks compounding device, is further, the labyrinth that gathers dust includes maze rotation ring and maze fixed ring, the maze rotation ring is established on the agitator tube, maze rotation ring cooperates with maze fixed ring and forms the maze. The labyrinth rotating ring and the labyrinth fixing ring are provided with mutually matched fins, and gaps between the fins form a labyrinth.

The utility model provides a fireworks compounding device, is further, the maze rotation ring is established on the agitator tube, the maze solid fixed ring is established on inlet pipe and/or the storage vat, the maze rotation ring with have the clearance between the maze solid fixed ring. The gaps can prevent friction between the labyrinth rotating ring and the labyrinth fixing ring when the stirring pipe rotates.

The utility model provides a fireworks compounding device, is further, the agitator arm is equipped with the puddler. The stirring rod can break up the powder, so that the powder is more uniformly mixed.

The utility model provides a fireworks compounding device, is further, the stirring pipe stretches into be equipped with the dust on the side of storage vat part and keep off the ring, be used for stopping the dust that lifts up in the storage vat.

The utility model provides a fireworks compounding device, is further, the discharging pipe is equipped with the material distributor, the material distributor includes material distributor controlling means and inclination adjustable cloth board.

The firework mixing device is further characterized in that the discharging pipe is provided with a feeding switch.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of a firework mixing device.

Fig. 2 is a side view and a cross-sectional view of a firework mixing device of the utility model.

Fig. 3 is a schematic structural view of a screen and a blowing stirring rod of the firework mixing device.

Fig. 4 is a partial bottom view of a screen and a blowing pin of a firework mixing device of the utility model.

Fig. 5 is a schematic view of a stirring tube and a rotating shaft of a firework mixing device.

Fig. 6 is an enlarged schematic diagram of a dust collection labyrinth of the firework mixing device.

Fig. 7 is a schematic diagram of a labyrinth sleeve of a firework mixing device of the utility model.

The reference numerals are explained as follows:

1. a feed pipe; 11. a feed inlet; 2. a stirring tube; 21. a screen; 22. a stirring rod; 23. a dust baffle ring; 24. a screen flange; 3. a storage barrel; 4. a discharge pipe; 41. a discharge port; 42. a material distribution controller; 421. a material distribution plate; 43. a feed switch; 5. a blowing stirring rod; 51. a blow hole; 6. a fixing seat; 7. a rotating shaft; 8. a bearing seat; 81. a gear box; 9. a dust collection labyrinth; 91. a labyrinth rotating ring; 92. a labyrinth fixing ring; 10. a labyrinth sleeve; 101. a dust collection port.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples of the specification. It should be noted that the drawings and examples of the present utility model are only for illustrating and describing the preferred embodiments of the present utility model, and are not intended to limit the present utility model unless otherwise indicated. The present utility model includes, but is not limited to, the contents of the drawings and the embodiments, and will not be described in detail hereinafter.

The specific implementation mode of the firework mixing device is as follows:

referring to fig. 1 and 2, a firework mixing device comprises a frame, a feeding pipe 1, a stirring pipe 2, a storage bucket 3, a discharging pipe 4, a blowing stirring rod 5, a fixing seat 6, a rotating shaft 7 and a bearing seat 8. The feeding pipe 1 is fixed by the frame, and feeding pipe 1 one end is equipped with feed inlet 11, and the other end stretches into in the stirring pipe 2. The stirring tube 2 is a round tube, and is internally provided with a screen 21 and a stirring rod 22. The upper end of the blowing stirring rod 5 is fixed on the feed pipe 1 and extends into the stirring pipe 2, and the blowing stirring rod 5 is not contacted with the stirring pipe 2. One end of the stirring tube 2 stretches into the storage vat 3, the end is connected with a rotating shaft 7, the rotating shaft 7 penetrates through the storage vat 3 to be connected with a bearing seat 8, and a gear box 81 which can be externally connected with power is arranged in the bearing seat 8. The storage vat 3 is a barrel fixed on the fixed seat 6, the storage vat 3 is provided with a round hole through which the rotating shaft 7 just can pass, the storage vat 3 is not contacted with the rotating shaft 7, and the storage vat 3 is inclined relative to the ground. One end of the discharging pipe 4 is provided with a discharging hole 41, and the other end is communicated with the storage bucket 3. The discharging pipe 4 is provided with a material distributor, the material distributor comprises a material distribution controller 42 and a material distribution plate 421 with an adjustable inclination angle, the material distribution plate 421 is a long plate which can be fixed at different angles, and as the powder can slide down along the material distribution plate 421, the position of the powder falling can be controlled by adjusting the angle of the material distribution plate 421. The discharging pipe 4 is also provided with a feeding switch 43 for controlling the discharging hole 41.

Referring to fig. 3 and 4, the upper end of the air blowing stirring rod 5 is provided with an air inlet, the lower end thereof is suspended on the upper surface of the screen 21, and one side close to the screen 21 is provided with an air blowing hole 51.

Referring to fig. 5, the stirring tube 2 is formed by connecting three circular tubes through screen flanges 24, screens 21 are arranged between the screen flanges 24 which are connected with each other, dust baffle rings 23 with fins are arranged on the side surfaces of the stirring tube 2, and a rotating shaft 7 is connected below the stirring tube 2.

Referring to fig. 1 and 2, an annular dust collection labyrinth 9 is arranged between the feed pipe 1 and the stirring pipe 2 and between the stirring pipe 2 and the storage vat 3, a labyrinth sleeve 10 is arranged on the dust collection labyrinth 9, the labyrinth sleeve 10 is fixed by a frame, a gap is reserved between the labyrinth sleeve 10 and the dust collection labyrinth 9, and the labyrinth sleeve 10 is provided with a dust collection port 101 for communicating with other dust collection equipment to suck dust.

Referring to fig. 6 and 7, the dust collection labyrinth 9 includes a labyrinth rotating ring 91 and a labyrinth fixing ring 92, and the labyrinth rotating ring 91 cooperates with the labyrinth fixing ring 92 to form a labyrinth. Labyrinth rotating ring 91 is set on stirring tube 2, labyrinth fixing ring 92 is set on feeding tube 1 and storage barrel 3.

When the firework mixing device disclosed by the utility model is used for mixing, various medicinal powder to be mixed is added from the feed inlet 11, falls into the stirring tube 2 under the action of gravity, the stirring tube 2 rotates under the drive of the rotating shaft 7, the medicinal powder is scattered under the action of the screen 21 and the stirring rod 22, and meanwhile, the air blowing stirring rod 5 does not blow, only generates an extrusion effect, and helps the medicinal powder move downwards. The powder falls into the storage vat 3 under the action of gravity, then enters the discharge pipe 4, falls onto the distributing plate 421 and slides to the discharge port 41.

After the material mixing work is finished, no more medicinal powder is added, the air blowing stirring rod 5 blows, meanwhile, the stirring pipe 2 rotates, residual medicinal powder can be cleaned and dried, raised dust passes through the dust collection labyrinth 9 and the labyrinth sleeve 10 and is sucked into a dust collection system of a firework production line from the dust collection port 101, the problems of caking and cleaning are well solved, manual treatment is not needed, and automatic production can be realized.

Claims (10)

1. The utility model provides a fireworks compounding device, its characterized in that, including frame, inlet pipe (1), churn (2), storage vat (3), discharging pipe (4), puddler (5) of blowing, fixing base (6), axis of rotation (7) and bearing frame (8), inlet pipe (1) are fixed by the frame, inlet pipe (1) one end feeding, the other end stretch into churn (2), be equipped with screen cloth (21) in churn (2), the one end of churn (2) stretches into storage vat (3), this end is connected with axis of rotation (7), axis of rotation (7) pass storage vat (3) are connected with bearing frame (8), storage vat (3) are fixed by fixing base (6), discharging pipe (6) one end ejection of compact, other end and storage vat (3) intercommunication, stirring rod (5) of blowing are fixed on inlet pipe (1), stirring rod (5) stretch into in churn, its upper end is equipped with the air inlet, and its lower extreme is on the upper surface of screen cloth (21), and open has gas pocket (51).

2. A firework mixing device as claimed in claim 1, wherein the gas vent (51) opens only to the side of the lower end of the gas stirring rod (5) proximate the screen (21).

3. A firework mixing device as claimed in claim 1, wherein a gearbox (81) is provided in the bearing housing (8) for externally powered power.

4. Firework mixing device according to claim 1, characterized in that an annular dust collection labyrinth (9) is arranged between the feed pipe (1) and the stirring pipe (2) and/or between the stirring pipe (2) and the storage barrel (3), a labyrinth sleeve (10) is arranged on the dust collection labyrinth (9), the labyrinth sleeve (10) is fixed by a frame, a gap is reserved between the labyrinth sleeve (10) and the dust collection labyrinth (9), and a dust collection port (101) is arranged on the labyrinth sleeve (10) and used for communicating dust with other dust collection equipment.

5. A firework mixing device as claimed in claim 4, wherein the dust collection labyrinth (9) comprises a labyrinth rotating ring (91) and a labyrinth fixing ring (92), the labyrinth rotating ring (91) and the labyrinth fixing ring (92) cooperating to form a labyrinth.

6. A firework mixing device as claimed in claim 5, wherein the labyrinth rotating ring (91) is provided on the stirring tube (2), and the labyrinth fixing ring (92) is provided on the feed tube (1) and/or the storage barrel (3).

7. A firework mixing device as claimed in claim 1, wherein a stirring rod (22) is provided within the stirring tube (2).

8. A firework mixing device as claimed in claim 1, wherein the portion of the stirring tube (2) extending into the storage barrel (3) is provided with a dust retaining ring (24) on its side for retaining dust raised in the storage barrel (3).

9. A firework mixing device as claimed in claim 1, wherein the discharge tube (4) is provided with a material distributor comprising a material distributor control device (42) and an angularly adjustable distributor plate (421).

10. A firework mixing device as claimed in claim 1, wherein the discharge tube (4) is provided with a feed switch (43).