Mixing device capable of preventing dust raising

Abstract

The utility model relates to the technical field of material mixing devices, in particular to a dust-raising-preventing material mixing device which comprises a material mixing tank, a feeding hopper, a cover body and a material turning barrel, the feeding hopper is installed at the top of the material mixing tank, the cover body is inserted into one side of the material mixing tank, the material turning barrel is inserted into the material mixing tank, a motor is fixedly installed on one side of the material mixing tank, and the motor is connected with the material mixing tank. The output end of the motor is fixedly connected with the material turning barrel, a pneumatic telescopic rod is fixedly installed on the outer side of the material mixing tank, the output end of the pneumatic telescopic rod is fixedly connected with the cover body, and the inner side of the feeding hopper is rotationally connected with a shaft rod. By arranging the sealing plate, after raw materials needing to be mixed are poured into the mixing tank through the feeding hopper, the electric telescopic rod can be controlled to extend, the connecting block is pushed to move upwards, the sealing plate is driven to rotate and close, the feeding hopper is sealed, and the situation that in the mixing process, generated flying dust easily floats out through the feeding hopper is prevented; therefore, a good use effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a mixing device for preventing dust. Background Art

[0002] In the production and processing of concrete, a mixing device is often required to perform mixing treatment on it. Publication No. CN215619014U discloses a concrete production mixing device, including a mixing tank, wherein a mixing mechanism is fixedly connected to the bottom of the inner cavity of the mixing tank; the mixing mechanism includes a rotating rod, an internal groove is opened on one side of the bottom of the mixing tank, the rotating rod is arranged inside the internal groove and is rotatably connected to the mixing tank, a first bevel gear is fixedly connected to one end of the outer side of the rotating rod, a first rotating hole is opened at the bottom of the inner cavity of the mixing tank, a first connecting rod is arranged inside the first rotating hole, and the first connecting rod is arranged inside the first rotating hole and is connected to the mixing tank. Rotational connection, the bottom of the first connecting rod is fixedly connected to the second bevel gear, the second bevel gear is meshingly connected to the first bevel gear, the top of the first connecting rod is fixedly connected to the stirring rod, and the top of the stirring rod is fixedly connected to the reciprocating screw. Although it solves the problem of uneven stirring caused by the influence of the gravity of the material itself, the stratification of some materials will occur, but when it is used, its feed port is directly connected to the outside world, which causes the dust generated during mixing to easily float out from the feed port, affecting the health of the surrounding staff, making it difficult to achieve a better use effect, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a dust-proof mixing device, comprising a mixing tank, a feeding hopper, a cover body and a turning barrel, the feeding hopper is installed on the top of the mixing tank, the cover body is inserted on one side of the mixing tank, the turning barrel is inserted inside the mixing tank, a motor is fixedly installed on one side of the mixing tank, the output end of the motor is fixedly connected to the turning barrel, a pneumatic telescopic rod is fixedly installed on the outside of the mixing tank, the output end of the pneumatic telescopic rod is fixedly connected to the cover body, the inner side of the feeding hopper is rotatably connected with a shaft rod, the surface of the shaft rod is located on the inner side of the feeding hopper and a sealing plate is fixedly installed, an extension rod is fixedly installed on one end of the shaft rod, an electric telescopic rod is fixedly installed on the outer side of the feeding hopper, a connecting block is fixedly installed on the output end of the electric telescopic rod, a straight groove is opened on the surface of the connecting block, a connecting pin is sleeved inside the straight groove, and the connecting pin is rotatably connected to the extension rod.

[0005] Preferably, a rubber strip is fixedly mounted on the surface of the sealing plate. Here, the rubber strip can fill the gap between the sealing plates to achieve a better sealing effect.

[0006] Preferably, a limit bar is fixedly installed on the inner side of the feed hopper above the sealing plate. Here, the limit bar can abut against the sealing plate to limit the rotation range of the sealing plate.

[0007] Preferably, a slide bar is fixedly installed on the outer side of the feed hopper, and the connecting block is slidably connected to the slide bar. Here, the slide bar can guide the movement of the connecting block, so that the movement of the connecting block is stable.

[0008] Preferably, a support structure is provided on the outside of the mixing tank, the support structure includes a side plate, the side plate is rotatably connected to the mixing tank, a bottom plate is fixedly installed at the bottom of the side plate, a hydraulic rod is rotatably connected to the surface of the bottom plate, and the output end of the hydraulic rod is rotatably connected to the mixing tank. Here, the mixing tank can be rotated and tilted to facilitate material discharge.

[0009] Preferably, a reinforcing plate is fixedly installed between the side plate and the bottom plate. Here, the reinforcing plate can improve the connection strength between the side plate and the bottom plate, making the side plate more stable.

[0010] Preferably, the surface of the bottom plate is provided with mounting holes, and the mounting holes are symmetrically distributed. Here, the bottom plate can be placed and fixed through the mounting holes, so that the bottom plate can be placed stably.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting the sealing plate, after the raw materials to be mixed are poured into the mixing tank through the feed hopper, the electric telescopic rod can be controlled to extend, pushing the connecting block to move upward, driving the sealing plate to rotate and close, and sealing the feed hopper to prevent the dust generated during the mixing process from easily floating out through the feed hopper, so as to achieve a better use effect.

[0013] 2. In the utility model, by setting the support structure, the staff can control the extension of the hydraulic rod to push the mixing tank to rotate along the side plate to tilt the mixing tank, so that the staff can control the discharge and it is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a dust-proof mixing device;

[0015] Figure 2 The utility model proposes a mixing device for preventing dust Figure 1 The structural diagram at A in the middle;

[0016] Figure 3 The utility model provides a schematic diagram of the structure of a mixing device for preventing dust from being raised;

[0017] Figure 4The utility model provides a partial cross-sectional view of a dust-proof mixing device.

[0018] Legend:

[0019] 1. Mixing tank; 2. Feed hopper; 3. Cover; 4. Turning barrel; 5. Motor; 6. Pneumatic telescopic rod; 7. Shaft rod; 8. Closing plate; 9. Extension rod; 10. Electric telescopic rod; 11. Connecting block; 12. Straight groove; 13. Connecting pin; 14. Rubber strip; 15. Sliding rod; 16. Side plate; 17. Bottom plate; 18. Hydraulic rod; 19. Reinforcement plate; 20. Mounting hole; 21. Limit strip. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-4 The utility model provides a technical solution: a dust-proof mixing device, comprising a mixing tank 1, a feeding hopper 2, a cover body 3 and a turning barrel 4, the feeding hopper 2 is installed on the top of the mixing tank 1, the cover body 3 is inserted on one side of the mixing tank 1, the turning barrel 4 is inserted inside the mixing tank 1, a motor 5 is fixedly installed on one side of the mixing tank 1, the output end of the motor 5 is fixedly connected to the turning barrel 4, a pneumatic telescopic rod 6 is fixedly installed on the outside of the mixing tank 1, the output end of the pneumatic telescopic rod 6 is fixedly connected to the cover body 3, the inner side of the feeding hopper 2 is rotatably connected with a shaft rod 7, the surface of the shaft rod 7 is located on the inner side of the feeding hopper 2 and a sealing plate 8 is fixedly installed, the shaft rod 7 An extension rod 9 is fixedly installed at one end, an electric telescopic rod 10 is fixedly installed on the outside of the feed hopper 2, and a connecting block 11 is fixedly installed at the output end of the electric telescopic rod 10. A straight groove 12 is opened on the surface of the connecting block 11, and a connecting pin 13 is sleeved inside the straight groove 12. The connecting pin 13 is rotatably connected to the extension rod 9. After the raw materials to be mixed are poured into the mixing tank 1 through the feed hopper 2, the electric telescopic rod 10 can be controlled to extend, and the connecting block 11 can be pushed to move upward, driving the sealing plate 8 to rotate and close, and the feed hopper 2 is sealed to prevent the dust generated during the mixing process from easily floating out through the feed hopper 2, so as to achieve a better use effect.

[0024] See also Figure 1-4A rubber strip 14 is fixedly installed on the surface of the sealing plate 8, and the rubber strip 14 can fill the gap between the sealing plates 8 to achieve a better sealing effect. A limit strip 21 is fixedly installed on the inner side of the feed hopper 2 above the sealing plate 8. The limit strip 21 can resist the sealing plate 8 and limit the rotation range of the sealing plate 8. A slide bar 15 is fixedly installed on the outer side of the feed hopper 2. The connecting block 11 is slidably connected to the slide bar 15. The slide bar 15 can guide the movement of the connecting block 11 to make the movement of the connecting block 11 stable.

[0025] Embodiment 2

[0026] See also Figure 1-3 A supporting structure is provided on the outer side of the mixing tank 1, and the supporting structure includes a side plate 16, which is rotatably connected to the mixing tank 1. A bottom plate 17 is fixedly installed on the bottom of the side plate 16, and a hydraulic rod 18 is rotatably connected to the surface of the bottom plate 17. The output end of the hydraulic rod 18 is rotatably connected to the mixing tank 1. The staff can control the extension of the hydraulic rod 18 to push the mixing tank 1 to rotate along the side plate 16, so that the mixing tank 1 is tilted, so that the staff can control the discharge and it is convenient for the staff to use.

[0027] See also Figure 1-3 A reinforcing plate 19 is fixedly installed between the side plate 16 and the bottom plate 17. The reinforcing plate 19 can improve the connection strength between the side plate 16 and the bottom plate 17, making the side plate 16 more stable. The surface of the bottom plate 17 is provided with mounting holes 20, and the mounting holes 20 are symmetrically distributed. The bottom plate 17 can be placed and fixed through the mounting holes 20, so that the bottom plate 17 is placed stably.

[0028] Working principle: When in use, the staff can control the electric telescopic rod 10 to retract, drive the connecting block 11 to move downward, and make the connecting pin 13 drive the sealing plate 8 to rotate and tilt through the extension rod 9, so that the feed hopper 2 can be opened, and then the raw materials to be mixed can be poured into the mixing tank 1 through the feed hopper 2, and then the electric telescopic rod 10 can be controlled to extend, push the connecting block 11 to move upward, drive the sealing plate 8 to rotate and close, and seal the feed hopper 2 to prevent the dust generated during the mixing process from easily floating out through the feed hopper 2. Then the turning barrel 4 can be driven by the motor 5 to rotate, and the raw materials in the mixing tank 1 can be turned and mixed. After the mixing is completed, the staff can extend the pneumatic telescopic rod 6 to push the cover body 3 and the mixing tank 1 to separate, so that the raw materials can be discharged through the outlet of the mixing tank 1. At the same time, the hydraulic rod 18 can be controlled to extend to push the mixing tank 1 to rotate along the side plate 16 to tilt the mixing tank 1, so that the staff can control the discharge process and use it.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A dust-proof mixing device, comprising a mixing tank (1), a feed hopper (2), a cover (3) and a turning cylinder (4), characterized in that: The feed hopper (2) is mounted on the top of the mixing tank (1), the cover (3) is inserted into one side of the mixing tank (1), the tipping cylinder (4) is inserted into the interior of the mixing tank (1), a motor (5) is fixedly mounted on one side of the mixing tank (1), the output end of the motor (5) is fixedly connected to the tipping cylinder (4), a pneumatic telescopic rod (6) is fixedly mounted on the outside of the mixing tank (1), the output end of the pneumatic telescopic rod (6) is fixedly connected to the cover (3), and a shaft (6) is rotatably connected to the inside of the feed hopper (2). 7), a sealing plate (8) is fixedly installed on the surface of the shaft rod (7) located on the inner side of the feed hopper (2), an extension rod (9) is fixedly installed on one end of the shaft rod (7), an electric telescopic rod (10) is fixedly installed on the outer side of the feed hopper (2), a connecting block (11) is fixedly installed on the output end of the electric telescopic rod (10), a straight groove (12) is provided on the surface of the connecting block (11), a connecting pin (13) is sleeved inside the straight groove (12), and the connecting pin (13) is rotatably connected to the extension rod (9).

2. The dust-proof mixing device according to claim 1, characterized in that: A rubber strip (14) is fixedly mounted on the surface of the sealing plate (8).

3. The dust-proof mixing device according to claim 1, characterized in that: A limit strip (21) is fixedly installed on the inner side of the feed hopper (2) above the sealing plate (8).

4. The dust-proof mixing device according to claim 1, characterized in that: A sliding rod (15) is fixedly mounted on the outer side of the feed hopper (2), and the connecting block (11) is slidably connected to the sliding rod (15).

5. The dust-proof mixing device according to claim 1, characterized in that: A support structure is provided on the outer side of the mixing tank (1), the support structure comprising a side plate (16), the side plate (16) being rotatably connected to the mixing tank (1), a bottom plate (17) being fixedly mounted on the bottom of the side plate (16), a hydraulic rod (18) being rotatably connected to the surface of the bottom plate (17), and an output end of the hydraulic rod (18) being rotatably connected to the mixing tank (1).

6. The dust-proof mixing device according to claim 5, characterized in that: A reinforcing plate (19) is fixedly installed between the side plate (16) and the bottom plate (17).

7. The dust-proof mixing device according to claim 5, characterized in that: The surface of the bottom plate (17) is provided with mounting holes (20), and the mounting holes (20) are symmetrically distributed.

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