Low-dust type powder mixing machine for coal gangue sintered bricks

Abstract

The utility model discloses a low-dust powder mixing machine for coal gangue sintered bricks. The low-dust powder mixing machine comprises a machine body, a supporting frame is arranged on the outer side of the machine body, a motor is arranged on the right side of the machine body, and the output end of the motor extends into the machine body and is provided with a mixing assembly; a dust treatment assembly is arranged on the left side of the machine body and comprises a treatment tank arranged on the machine body, a conveying pipe is communicated between the lower end of the treatment tank and the left side of the machine body, and a valve is arranged on the conveying pipe; a cover body is arranged on the treatment tank, a wedge-shaped filter cartridge is connected below the cover body, and the wedge-shaped filter cartridge can extend into the treatment tank; an air outlet pipe is arranged on the right side of the treatment tank, extends into the treatment tank and is communicated with the interior of the wedge-shaped filter cartridge; one side of the treatment tank is connected with a negative pressure fan; and a sealing structure is arranged between the treatment tank and the cover body. Dust remaining in the powder mixer body can be reduced, damage caused by the fact that the dust enters precision parts in the mixer body is avoided, and the situation that a large amount of dust pollutes the working environment during discharging is also avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal gangue processing technical field, specifically point to a kind of coal gangue sintered brick low dust formula powder mixing machine. BACKGROUND

[0002] Coal gangue sintered brick is a kind of building material using coal gangue as main raw material, which is made by sintering process. Coal gangue is a solid waste produced in the process of coal production and processing, and its comprehensive utilization has the dual significance of environmental protection and resource conservation. The production of coal gangue sintered brick not only reduces the problem of land occupation and environmental pollution caused by the stacking of coal gangue, but also effectively utilizes this waste and realizes the reuse of resources.

[0003] The main features of coal gangue sintered brick include high strength, wear resistance, waterproofness and fire resistance, etc., which makes it widely used in the fields of construction, road, bridge, etc. In the production process, coal gangue is crushed, screened, stirred, aged, formed, dried and sintered, etc. to finally produce finished bricks. Coal gangue sintered brick powder mixing machine is a device used for producing coal gangue sintered brick. During its operation, since the raw materials of coal gangue brick include not only coal gangue but also a certain amount of quicklime, gypsum and other substances, there are a large amount of powdery substances. Therefore, when rotating and mixing, the dust inside the powder mixing machine will fly, and the dust will also be carried out when discharging, which affects the working environment and needs to be improved. SUMMARY

[0004] The utility model solves the above-mentioned technical problem that the dust inside the powder mixing machine will fly when rotating and mixing, and the dust will also be carried out when discharging, and provides a coal gangue sintered brick low dust formula powder mixing machine.

[0005] To solve the above technical problems, the utility model provides a technical scheme: a coal gangue sintered brick low dust formula powder mixing machine, which comprises a machine body; a support frame is arranged on the outer side of the machine body; a motor is arranged on the right side of the machine body; a mixing assembly is arranged in the machine body through the extension of the output end of the motor; a butterfly valve discharge port is arranged at the lower end of the machine body.

[0006] A dust treatment assembly is arranged on the left side of the machine body, which comprises a treatment tank arranged on the machine body; a conveying pipe is arranged in communication between the lower end of the treatment tank and the left side of the machine body; a valve is arranged on the conveying pipe; a cover is arranged on the treatment tank; a wedge-shaped filter cartridge is connected to the lower surface of the cover and can extend into the treatment tank; an air outlet pipe is arranged on the right side of the treatment tank and extends into the treatment tank and communicates with the inside of the wedge-shaped filter cartridge.

[0007] A negative pressure fan is connected to one side of the treatment tank; a sealing structure is arranged between the treatment tank and the cover.

[0008] Further, the right side of the processing tank and close to the front and rear end are provided with support rods, the support rods are L-shaped, and the lower ends are fixedly connected with the upper end of the machine body.

[0009] Further, the extension pipe, which extends into the machine body, is provided with an air inlet, and the air inlet is trumpet-shaped.

[0010] Further, the sealing structure comprises limiting seats provided on both sides of the processing tank, the limiting seats are symmetrically arranged and longitudinally sectioned U-shaped; a limiting clamping plate is rotationally arranged between the limiting seats, the limiting clamping plate is longitudinally sectioned C-shaped; a threaded rod is rotationally arranged on the cover body, the threaded rod extends out of the limiting clamping plate and is provided with a rotating knob, and auxiliary rods are arranged on both sides of the rotating knob; and a threaded hole, which can be threadedly connected with the threaded rod, is arranged on the limiting clamping plate.

[0011] Further, a sealing ring is arranged between the processing tank and the cover body, and the sealing ring is made of rubber.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] In the prior art, in addition to coal gangue, a certain amount of quicklime, gypsum and other substances are added as raw materials of coal gangue bricks, and there are a large amount of powdery substances, so that the powder mixer is filled with dust during rotation and mixing, and the dust is also carried out during discharging; the utility model adds a negative pressure fan and a wedge-shaped filter cartridge to suck out the fine dust suspended in the interior and filter the fine dust, so that the dust remaining in the powder mixer body can be reduced for a long time, and the precise components in the machine body are prevented from being damaged;

[0014] By pressing down the cover body, sealing can be realized, and the wedge-shaped filter cartridge can be quickly taken out by taking out the limiting clamping plate from the limiting seat, so that the wedge-shaped filter cartridge can be conveniently cleaned or replaced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the utility model.

[0016] Figure 2 is a dust treatment assembly of the utility model.

[0017] Figure 3 is a sealing structure schematic view of the utility model.

[0018] Figure 4 is a processing tank structure schematic view of the utility model.

[0019] As shown in the figure: 1, the body, 2, support frame, 3, motor, 4, butterfly valve discharge port, 5, processing tank, 6, support rod, 7, conveying pipe, 8, valve, 9, extension pipe, 10, air inlet, 11, cover, 12, limit seat, 13, limit clamping plate, 14, threaded rod, 15, auxiliary rod, 16, sealing ring, 17, negative pressure fan, 18, wedge-shaped filter cartridge, 19, air outlet pipe. DETAILED DESCRIPTION

[0020] The utility model makes further detailed description in combination with the drawings below.

[0021] Embodiment one, in combination with the drawings Figure 1 A low-dust type powder mixing machine for coal gangue sintered bricks, comprising a body 1; a support frame 2 is arranged on the outer side of the body 1; a motor 3 is arranged on the right side of the body 1; the output end of the motor 3 extends into the body 1 and is provided with a mixing assembly; a butterfly valve discharge port 4 is arranged at the lower end of the body 1; the finished product after mixing is discharged through the butterfly valve discharge port 4.

[0022] In combination with the drawings Figure 1 , 2 A dust treatment assembly is arranged on the left side of the body 1; the dust treatment assembly comprises a processing tank 5 arranged on the body 1; a conveying pipe 7 is arranged in communication between the lower end of the processing tank 5 and the left side of the body 1; a valve 8 is arranged on the conveying pipe 7, so as to facilitate the control of the on-off of the conveying pipe 7 and avoid the continuous emission of gas in the body 1 when the wedge-shaped filter cartridge 18 is taken out.

[0023] In combination with the drawings Figure 1 , 2 A cover 11 is arranged on the processing tank 5; a wedge-shaped filter cartridge 18 is connected to the lower surface of the cover 11; the wedge-shaped filter cartridge 18 can extend into the processing tank 5; an air outlet pipe 19 is arranged on the right side of the processing tank 5 and extends into the processing tank 5 and communicates with the inside of the wedge-shaped filter cartridge 18; the filtered gas can be discharged through the air outlet pipe 19.

[0024] Support rods 6 are arranged on the right side of the processing tank 5 and close to the front and rear ends; the support rods 6 are all L-shaped and are fixedly connected to the upper end of the body 1; the support rods 6 can stably support the processing tank 5 and avoid unstable installation under long-time airflow impact.

[0025] In combination with the drawings Figure 2 The conveying pipe 7 extending into the body 1 is provided with an extension pipe 9; an air inlet 10 is arranged at the end of the extension pipe 9 away from the conveying pipe 7; the air inlet 10 is trumpet-shaped, which increases the air inlet area; and the extension pipe 9 can make the air inlet 10 extend to the middle end of the body 1, so that the dust-containing air can be more comprehensively sucked.

[0026] In combination with the drawings Figure 2 , 3, 4, the side of the processing tank 5 is connected with a negative pressure fan 17; a sealing structure is arranged between the processing tank 5 and the cover body 11; the sealing structure comprises limit seats 12 arranged on both sides of the processing tank 5, the limit seats 12 are symmetrically arranged and the longitudinal sections of the limit seats 12 are U-shaped; a limit clamping plate 13 is rotatably arranged between the limit seats 12, the longitudinal section of the limit clamping plate 13 is C-shaped; a threaded rod 14 is rotatably arranged on the cover body 11, the threaded rod 14 extends out of the limit clamping plate 13 and is provided with a rotating knob, auxiliary rods 15 are arranged on both sides of the rotating knob 13, the auxiliary rods 15 increase the stress area, so that the rotating knob is conveniently rotated; the limit clamping plate 13 is provided with a threaded hole capable of being threadedly connected with the threaded rod 14, so that the threaded rod 14 is threadedly connected with the limit clamping plate 13, the threaded rod 14 is rotated downwards to press the cover plate 11 until the cover plate 11 is closely connected with the processing tank 5; a sealing ring 16 is arranged between the processing tank 5 and the cover body 11, the sealing ring 16 is made of rubber and further increases the sealing property.

[0027] The working principle of the utility model is as follows: the air with fine dust in the machine body 1 is sucked into the processing tank 5 through the negative pressure fan 17, wherein the clean air enters the wedge-shaped filter cylinder 18 and is discharged through the air outlet pipe 19, and the dust is intercepted on the surface of the wedge-shaped filter cylinder 18 and cannot be discharged; when the wedge-shaped filter cylinder 18 needs to be cleaned, the threaded rod 14 is loosened first, and then the limit clamping plate 13 is rotated to be separated from the limit seat 12, so that the connection between the processing tank 5 and the cover body 11 is released, and the cover body 11 is directly lifted to take out the wedge-shaped filter cylinder 18.

[0028] The utility model and its implementation mode are described above, and the description is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled person in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A low-dust powder mixer for coal gangue sintered bricks, comprising a machine body (1); characterized in that: The machine body (1) is provided with a support frame (2) on the outside, and a motor (3) is provided on the right side of the machine body (1). The output end of the motor (3) extends into the machine body (1) and is provided with a mixing component. The lower end of the machine body (1) is provided with a butterfly valve outlet (4). The machine body (1) is provided with a dust treatment component on the left side. The dust treatment component includes a treatment tank (5) provided on the machine body (1). A conveying pipe (7) is provided between the lower end of the treatment tank (5) and the left side of the machine body (1). A valve (8) is provided on the conveying pipe (7). A cover (11) is provided on the treatment tank (5). A wedge-shaped filter cylinder (18) is connected to the bottom of the cover (11). The wedge-shaped filter cylinder (18) can extend into the treatment tank (5). An exhaust pipe (19) is provided on the right side of the treatment tank (5). The exhaust pipe (19) extends into the treatment tank (5) and communicates with the inside of the wedge-shaped filter cylinder (18). A negative pressure fan (17) is connected to one side of the treatment tank (5); a sealing structure is provided between the treatment tank (5) and the cover (11).

2. The low-dust powder mixer for coal gangue sintered bricks according to claim 1, characterized in that: The processing tank (5) is provided with support rods (6) on the right side and near the front and rear ends. The support rods (6) are all L-shaped and their lower ends are fixedly connected to the upper end of the body (1).

3. The low-dust powder mixer for coal gangue sintered bricks according to claim 1, characterized in that: The conveying pipe (7) extends into the machine body (1) and is provided with an extension pipe (9). An air inlet (10) is provided at one end of the extension pipe (9) away from the conveying pipe (7). The air inlet (10) is trumpet-shaped.

4. The low-dust powder mixer for coal gangue sintered bricks according to claim 1, characterized in that: The sealing structure includes limiting seats (12) provided on both sides of the processing tank (5), the limiting seats (12) are symmetrically arranged and the longitudinal section of each is U-shaped; a limiting plate (13) is rotatably provided between the limiting seats (12), the longitudinal section of the limiting plate (13) is C-shaped; a threaded rod (14) is rotatably provided on the cover (11), the threaded rod (14) extends out of the limiting plate (13) and is provided with a knob, and auxiliary rods (15) are provided on both sides of the knob; the limiting plate (13) is provided with a threaded hole that can be threadedly connected to the threaded rod (14).

5. The low-dust powder mixer for coal gangue sintered bricks according to claim 1, characterized in that: A sealing ring (16) is provided between the processing tank (5) and the cover (11), and the sealing ring (16) is made of rubber.

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