Solid powder airflow mixing device

Abstract

The utility model discloses a solid powder airflow mixing device, which relates to the field of powder mixing devices and comprises a support frame, a box body is arranged in the middle of the top end of the support frame, a mixing mechanism matched with the box body is arranged on one side of the top end of the support frame, and a fan matched with the box body is arranged on the other side of the top end of the support frame. A control panel is arranged on one side of the box body, a feeding port is formed in one side of the top end of the box body, a gauze frame matched with the fan is arranged on the other side of the top end of the box body, a discharging port is formed in the other side of the bottom end of the box body, an electromagnetic valve is arranged on the outer side of the discharging port, and a plurality of air spraying holes matched with the mixing mechanism are formed in the box body. Under the matching action of the box body, the mixing mechanism, the fan, the gauze frame, the electromagnetic valve and the air injection hole, the solid powder mixing device realizes uniform distribution and full mixing of solid powder, improves the powder mixing efficiency and uniformity, and can collect the mixed powder at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder mixing device field, concretely, relate to a solid powder airflow mixing device. BACKGROUND

[0002] The powder mixing device is a kind of mechanical equipment for uniformly mixing different types of powder materials.It is widely used in pharmaceutical, food processing, chemical industry, metallurgy, building materials and other industries.The main purpose of mixing device is to ensure that the powder of different components can be uniformly distributed in the shortest time, so as to ensure the quality and consistency of product.The mixing of powder by airflow is a kind of efficient and unique mixing mode, mainly using the high-speed movement and turbulent flow of airflow to realize the uniform distribution of powder.However, the current solid powder airflow mixing device cannot effectively mix the solid powder, and the mixing efficiency of powder is low.Therefore, it is urgent to design a solid powder airflow mixing device.

[0003] For example, the Chinese patent with the authorization announcement CN207996589U discloses a kind of solid powder airflow mixing device, including tank body, first hopper, second hopper and negative pressure fan;One end of tank body is communicated with first hopper;Tank body is opened with discharge port on the side close to open end, and stirring vane is installed in tank body;Second hopper is sleeved in first hopper;Negative pressure fan is installed in the open end of tank body;Gauze is arranged between discharge port and negative pressure fan.

[0004] Although the solid powder airflow mixing device can mix solid powder, but only through the simple cooperation between stirring vane and negative pressure fan, the uniform distribution and sufficient mixing of powder cannot be realized, leading to low mixing efficiency and unsatisfactory effect.

[0005] For the problems in the related art, currently, no effective solution has been proposed. UTILITY MODEL CONTENT

[0006] For the problems in the related art, the utility model proposes a kind of solid powder airflow mixing device to overcome the above technical problems existing in prior art.

[0007] Therefore, the specific technical scheme adopted by the utility model is as follows:

[0008] A kind of solid powder airflow mixing device, including support frame, the top end middle part of support frame is provided with box body, the top end one side of support frame is provided with the mixing mechanism that is cooperated with box body, the top end other side of support frame is provided with the fan that is cooperated with box body;One side of box body is provided with control panel, the top end one side of box body is provided with inlet, the top end other side of box body is provided with gauze frame that is cooperated with fan, the bottom end other side of box body is provided with discharge port, the outside of discharge port is provided with electromagnetic valve, the inside of box body is provided with several jet orifice that is cooperated with mixing mechanism.

[0009] Further, in order to put different solid powders into the box through the feeding port, the feeding port is internally provided with an insertion plate.

[0010] Further, in order to be able to pull out the gauze frame from the inside of the box, a sliding groove matched with the gauze frame is formed on one side of the top end of the box; long protrusions matched with the sliding groove are arranged on both sides of the gauze frame; and a handle is arranged on the top end of the gauze frame.

[0011] Further, in order to be able to guide the airflow to different directions, so that the solid powders are fully mixed in random directions in the box, the efficiency and uniformity of powder mixing are improved, each part of the material can be uniformly distributed, and the best mixing effect is achieved, the mixing mechanism comprises a motor arranged on one side of the top end of the support frame, a bevel gear one is arranged on the output shaft of the motor, bevel gears two are arranged on both sides of the bevel gear one, one side of one of the bevel gears two is penetratingly provided with a rotating rod, one side of the rotating rod is provided with a flow guide assembly one, one side of the other bevel gear two is provided with a sleeve rod, the outer side of the sleeve rod is provided with a flow guide assembly two; the flow guide assembly one and the flow guide assembly two are the same in structure; the flow guide assembly one comprises a rotating disc arranged on one side of the rotating rod, a plurality of fixed shafts are arranged on one side of the rotating disc, and flow guide plates are arranged on the outer sides of the fixed shafts; the flow guide plates are in arc shape.

[0012] The beneficial effects of the present application are as follows:

[0013] 1) The present application realizes uniform distribution and full mixing of solid powders, improves the efficiency and uniformity of powder mixing, and can collect the mixed powders, under the cooperation of the box, the mixing mechanism, the fan, the gauze frame, the electromagnetic valve and the air injection hole.

[0014] 2) The solid powders are fully mixed in random directions in the box, the efficiency and uniformity of powder mixing are improved, each part of the material can be uniformly distributed, and the best mixing effect is achieved, under the cooperation of the mixing mechanism and the air injection hole.

[0015] 3) The mixed uniform solid powders can smoothly and efficiently reach the discharge port, and the mixed uniform solid powders are completely collected, under the cooperation of the fan, the gauze frame and the electromagnetic valve. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a structural schematic view of a solid powder airflow mixing device according to an embodiment of the present application;

[0018] Figure 2 is a sectional view of a solid powder airflow mixing device according to an embodiment of the present application;

[0019] Figure 3 is Figure 2 is a local enlarged view of A in the middle;

[0020] Figure 4 is a structural schematic view of a mixing device in a solid powder airflow mixing device according to an embodiment of the present application;

[0021] Figure 5 is a sectional view of a mixing device in a solid powder airflow mixing device according to an embodiment of the present application.

[0022] in the figure:

[0023] 1, support frame; 2, box body; 201, sliding groove; 3, mixing mechanism; 301, motor; 302, bevel gear one; 303, bevel gear two; 304, rotating rod; 305, flow guide assembly one; 3051, rotating disc; 3052, fixed shaft; 3053, flow guide plate; 306, sleeve rod; 307, flow guide assembly two; 4, fan; 5, control panel; 6, inlet; 7, gauze frame; 701, long convex; 702, handle; 8, outlet; 9, electromagnetic valve; 10, air injection hole; 11, plugboard. DETAILED DESCRIPTION

[0024] To further illustrate the embodiments, the present application provides drawings, which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can explain the operating principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the figure are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to the embodiments of the present application, a solid powder airflow mixing device is provided.

[0026] The present application will be further described in conjunction with the drawings and specific embodiments, such as Figures 1-5As shown, according to the configuration method of the embodiment of the utility model, including support frame 1, the top middle part of support frame 1 is provided with box 2, one side of the top of support frame 1 is provided with the mixing mechanism 3 that cooperates with box 2, the other side of the top of support frame 1 is provided with the fan 4 that cooperates with box 2;The side of box 2 is provided with control panel 5, one side of the top of box 2 is provided with inlet 6, the other side of the top of box 2 is provided with gauze frame 7 that cooperates with fan 4, the other side of the bottom of box 2 is provided with discharge port 8, the outside of discharge port 8 is provided with electromagnetic valve 9, the inside of box 2 is provided with several jet holes 10 that cooperate with mixing mechanism 3.

[0027] By means of the above technical scheme, the utility model under the cooperation of box 2, mixing mechanism 3, fan 4, gauze frame 7, electromagnetic valve 9 and jet hole 10, thereby realize the uniform distribution and fully mixed of solid powder, improve the powder mixing efficiency and uniformity, can collect the powder that mixes completely simultaneously;Under the cooperation of mixing mechanism 3 and jet hole 10, thereby make solid powder realize fully random mixing in box 2, improve the efficiency and uniformity of powder mixing, ensure that every part of material can be uniformly distributed, reach the best mixing effect;Under the cooperation of fan 4, gauze frame 7 and electromagnetic valve 9, thereby make the solid powder that mixes uniformly can reach discharge port 8, complete the collection of the solid powder that mixes uniformly.

[0028] In addition, the solid powder airflow mixing device of the utility model not only can mix solid powder, but also can mix other gas-solid mixtures by changing the parameters of mixing mechanism 3 and jet hole 10, which can effectively mix gas and solid powder and improve the efficiency and uniformity of gas and solid powder mixing.

[0029] It needs to be explained that the electromagnetic valve 9 is usually composed of an electromagnetic coil, a valve body, a valve core, a spring, a sealing element and a port. The electromagnetic coil is the core component of the electromagnetic valve, which generates a magnetic field after being energized, attracting or releasing the valve core. The electromagnetic coil is the power source for controlling the opening and closing of the electromagnetic valve. The valve body is the outer shell of the electromagnetic valve, usually made of metal or plastic material, and contains fluid channels and valve seats inside. The valve core is the moving part inside the electromagnetic valve, responsible for opening or closing the fluid channel. The spring is used to keep the valve core in its default position when not energized, usually the closed position. When the electromagnetic coil is energized, the valve core is attracted, overcoming the force of the spring and opening the fluid channel. The sealing element, including O-rings and gaskets, ensures the seal between the valve body and the valve core to prevent fluid leakage. The port is used to connect the pipeline and control the flow of fluid. The electromagnetic valve 9 is electrically connected to the control panel 5. The working principle and structure of the electromagnetic valve 9 are prior art, which will not be described in detail here.

[0030] In one embodiment, for the above-mentioned inlet 6, the inside of the inlet 6 is provided with a plug 11, so that different solid powders can be put into the box 2 through the inlet 6.

[0031] In one embodiment, for the above-mentioned box 2 and gauze frame 7, the top end of the box 2 is provided with a sliding groove 201 matched with the gauze frame 7; the two sides of the gauze frame 7 are provided with long protrusions 701 matched with the sliding groove 201, and the top end of the gauze frame 7 is provided with a handle 702, so that the gauze frame 7 can be pulled out of the inside of the box 2.

[0032] In one embodiment, for the above-mentioned mixing mechanism 3, the mixing mechanism 3 includes a motor 301 provided at the top end of the support frame 1, the output shaft of the motor 301 is provided with a bevel gear one 302, the two sides of the bevel gear one 302 are both provided with a bevel gear two 303, one side of one of the bevel gear two 303 is provided with a rotating rod 304, one side of the rotating rod 304 is provided with a flow guide assembly one 305, one side of the other bevel gear two 303 is provided with a sleeve rod 306, the outside of the sleeve rod 306 is provided with a flow guide assembly two 307; the flow guide assembly one 305 and the flow guide assembly two 307 have the same structure; the flow guide assembly one 305 includes a rotating disc 3051 provided at one side of the rotating rod 304, one side of the rotating disc 3051 is provided with a plurality of fixed shafts 3052, the outside of the fixed shafts 3052 is provided with flow guide plates 3053; the flow guide plates 3053 are in arc shape, so that the airflow can be guided in different directions, so that the solid powders can be fully mixed in different directions in the box 2, the efficiency and uniformity of powder mixing are improved, and it is ensured that each part of the material can be evenly distributed to achieve the best mixing effect.

[0033] It should be explained that the diameter of the rotating disc 3051 on the flow guide assembly two 307 is greater than the diameter of the rotating disc 3051 on the flow guide assembly one 305, a circular hole matched with the rotating rod 304 is formed in the middle of the rotating disc 3051 on the flow guide assembly two 307, and the installation directions of the flow guide plates 3053 on the flow guide assembly one 305 and the flow guide assembly two 307 are opposite.

[0034] The working principle of the mixing mechanism 3 is as follows: in the initial state, the control panel controls and starts the motor 301, the output shaft of the motor 301 drives the bevel gear one 302 to rotate, the bevel gear one 302 drives the two side bevel gears two 303 to rotate in the process of rotation, the rotating directions of the two side bevel gears two 303 are opposite and the rotating speeds are same, one of the bevel gears two 303 drives the rotating rod 304 to rotate in the process of rotation, the rotating rod 304 drives the flow guide assembly one 305 to rotate in the process of rotation, the other bevel gear two 303 drives the sleeve rod 306 to rotate reversely, that is, the rotating direction of the sleeve rod 306 is opposite to that of the rotating rod 304, the sleeve rod 306 drives the flow guide assembly two 307 to rotate reversely in the process of rotation, the flow guide assembly one 305 and the flow guide assembly two 307 bring multi-direction air flow disturbance in the process of reverse rotation.

[0035] The working principle of the flow guide assembly one 305 is as follows: the rotating disc 3051 drives the fixed shaft 3052 to rotate in the process of rotation, the fixed shaft 3052 drives the flow guide plate 3053 to rotate in the process of rotation.

[0036] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail.

[0037] In the actual application, in the initial state, the operator pours the solid powder to be mixed into the two ends separated by the plug-in plate 11 in the inlet 6, under the action of the control panel 5, the air injection hole 10 and the motor 301 are controlled and started, the flow guide assembly one 305 and the flow guide assembly two 307 are driven to rotate reversely by the output shaft of the motor 301 (the specific working principle of the mixing mechanism 3 is described above), the flow guide plate 3053 guides the air flow injected by the air injection hole 10 to all parts of the box body 2, at this time, the solid powder is fully mixed, under the action of the control panel 5, the fan 4 is controlled and started, the fan 4 extracts the gas in the box body 2, the solid powder flows to the fan 4 along the air flow, the solid powder is intercepted by the gauze frame 7, then under the action of the control panel 5, the electromagnetic valve 9 is controlled and started, so that the solid powder mixed uniformly is discharged from the discharge port 8, at the same time, under the cooperation of the long protrusion 701 and the sliding groove 201, the operator can pull out the gauze frame 7 by the handle 702 to complete the replacement.

[0038] In summary, by means of the above technical scheme of the utility model, the utility model realizes uniform distribution and full mixing of solid powder, improves powder mixing efficiency and uniformity, and can collect mixed powder; the cooperation of the mixing mechanism 3 and the air injection hole 10 enables the solid powder to realize full random mixing in the box 2, improves powder mixing efficiency and uniformity, ensures that each part of material can be uniformly distributed, and achieves the best mixing effect; the cooperation of the fan 4, the gauze frame 7 and the electromagnetic valve 9 enables the uniformly mixed solid powder to reach the discharge port 8, and completes collection of the uniformly mixed solid powder.

[0039] In the utility model, unless another definite provision and limitation, the terms "mount", "set", "connect", "fix", "screw" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation, for the ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0040] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A solid powder airflow mixing device comprising a support frame (1), characterized in that, The top middle of the support frame (1) is provided with a box (2), one side of the top of the support frame (1) is provided with a mixing mechanism (3) matched with the box (2), and the other side of the top of the support frame (1) is provided with a fan (4) matched with the box (2). One side of the box (2) is provided with a control panel (5), one side of the top of the box (2) is provided with a feeding port (6), the other side of the top of the box (2) is provided with a gauze frame (7) matched with the fan (4), the other side of the bottom of the box (2) is provided with a discharging port (8), the outer side of the discharging port (8) is provided with a solenoid valve (9), and the inside of the box (2) is provided with a plurality of air injection holes (10) matched with the mixing mechanism (3).

2. A solid powder airflow mixing device according to claim 1, wherein, The inside of the feeding port (6) is provided with an insertion board (11).

3. A solid powder airflow mixing device according to claim 1, wherein, The top side of the box (2) is provided with a sliding groove (201) matched with the gauze frame (7).

4. A solid powder airflow mixing device according to claim 3, wherein, Both sides of the gauze frame (7) are provided with long protrusions (701) matched with the sliding groove (201), and the top of the gauze frame (7) is provided with a handle (702).

5. A solid powder airflow mixing device according to claim 1, wherein The mixing mechanism (3) comprises a motor (301) arranged on one side of the top of the support frame (1), an output shaft of the motor (301) is provided with a bevel gear one (302), both sides of the bevel gear one (302) are engaged with bevel gears two (303), one side of one of the bevel gears two (303) is inserted with a rotating rod (304), one side of the rotating rod (304) is provided with a flow guide assembly one (305), one side of the other bevel gear two (303) is provided with a sleeve rod (306), and the outer side of the sleeve rod (306) is provided with a flow guide assembly two (307); the flow guide assembly one (305) and the flow guide assembly two (307) are the same in structure.

6. A solid powder airflow mixing device according to claim 5, wherein, The flow guide assembly one (305) comprises a rotating disc (3051) arranged on one side of the rotating rod (304), one side of the rotating disc (3051) is provided with a plurality of fixed shafts (3052), and the outer side of the fixed shaft (3052) is provided with a flow guide plate (3053).

7. A solid powder airflow mixing device according to claim 6, wherein, The flow guide plate (3053) is in the shape of an arc.

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