Excess material buffering, mixing and stirring device

Abstract

The utility model discloses an excess material buffering, mixing and stirring device which comprises a mixing tank, a buffering tank and a stirring mechanism, the mixing tank comprises a tank body, a communicating material hole is formed in the tank body, and the lower end of the tank body is rotationally connected with a sealing end used for shielding the communicating material hole; the buffer tank comprises a conical barrel, and the conical barrel is connected to the lower end of the tank body and communicates with the tank body through the communicating material hole; the stirring mechanism comprises a first stirring end and a second stirring end, the first stirring end is rotationally connected into the tank body, and the second stirring end is rotationally connected into the conical barrel. The stirring device provided by the utility model has the beneficial effects that the technical problems that the stirring means of the stirring device in the prior art is single, the stirring device can only stir a certain amount of raw materials each time, and the working efficiency of the whole stirring device is invisibly reduced since the raw materials need to be completely poured out after the stirring is completed to stir the next time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a residual material buffer mixing and stirring device. Background Art

[0002] The mixer is a mixing device composed of a container and rotating stirring blades. It crosses the movement directions of the particles of the molding material to increase the chances of mutual contact, thereby fully and evenly mixing the materials.

[0003] In the Chinese utility model CN211612374U, a "powder mixing and stirring device" is proposed. The device includes a mixing tank, a stirring motor and a feed hopper. The feed hopper is arranged on the top of the mixing tank and is connected to the inside of the mixing tank. A baffle plate is fixedly installed at the connection between the outlet pipe and the feed hopper through a rotating shaft. A stirring shaft is fixedly installed inside the mixing tank through the output end of the stirring motor. A scraper is fixedly installed on the stirring shaft through a stirring blade. The top of the mixing tank is connected to a water injection pipe. The powder mixing and stirring device has the advantages of mixing powder coatings in the space of chalk, preventing powder from flying in the air, and scraping and mixing the powder adhering to the inner wall of the stirring container to avoid powder waste. The device mainly solves the problem of existing powder coatings flying in the air during mixing and stirring, which causes environmental pollution. However, in the process of stirring the raw materials, the stirring means are relatively single, and only a certain degree of raw materials can be stirred each time. After the stirring is completed, the raw materials need to be poured out before the next stirring can be carried out, which virtually reduces the stirring efficiency of the entire stirring device.

[0004] For this purpose, we propose a residual material buffer mixing and stirring device. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and provide a residual material buffer mixing and stirring device to solve the technical problem that the stirring means of the stirring device in the prior art are relatively single, the stirring equipment can only stir a certain amount of raw materials each time, and the raw materials need to be completely poured out after the stirring is completed before the next stirring can be carried out, which invisibly reduces the working efficiency of the entire stirring equipment.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] A residual material buffer mixing and stirring device, comprising:

[0008] A mixing tank, comprising a tank body, a connecting material hole is provided inside the tank body, and a sealing end for covering the connecting material hole is rotatably connected to the lower end of the tank body;

[0009] A buffer tank, comprising a conical cylinder, the conical cylinder being connected to the lower end of the tank body and being connected to the tank body through the connecting hole;

[0010] The stirring mechanism comprises a first stirring end and a second stirring end, wherein the first stirring end is rotatably connected to the tank body, and the second stirring end is rotatably connected to the conical cylinder.

[0011] In a specific embodiment, the sealing end includes a motor and a baffle plate, the motor is arranged at the lower end of the tank body, and the baffle plate is fixed on the output end of the motor, and the baffle plate is used to shield the connecting material hole.

[0012] In a specific embodiment, the motor is connected to the lower end of the tank body through an L-shaped bracket.

[0013] In a specific embodiment, the top of the tank body is open, and a top cover is detachably connected to the top of the tank body.

[0014] In a specific embodiment, a feed port is provided on the top cover, and the feed port is communicated with the interior of the tank body.

[0015] In a specific embodiment, the top cover is further provided with a through hole for the first stirring end to pass through.

[0016] In a specific embodiment, the first stirring end includes a first motor, a first shaft and a plurality of stirring blades; the first motor is arranged above the top cover, the output end of the first motor passes through the through hole and is connected to the first shaft, the plurality of stirring blades are circumferentially arranged on the first shaft, and form a stirring area in the tank body.

[0017] In a specific embodiment, any one of the stirring blades is provided with a protruding block with a triangular cross-section.

[0018] In a specific embodiment, the second stirring end includes a second motor, a second shaft and a spiral stirring blade; the second motor is arranged at the lower end of the conical cylinder, and the output end of the second motor is connected to the second shaft, the second shaft extends into the conical cylinder, and the outer periphery of the second shaft is connected to the spiral stirring blade.

[0019] In a specific embodiment, a discharge pipe is provided on the outer side of the conical cylinder.

[0020] Compared with the prior art, the beneficial effects of the utility model include:

[0021] 1. Compared with the prior art, the utility model forms a stirring area and a pre-storage area by connecting a conical cylinder at the lower end of the tank body, and arranges a first stirring end inside the tank body to initially stir the raw materials. After the stirring is completed, the sealing end is started to connect the tank body and the conical cylinder, and the stirred raw materials enter the conical cylinder for pre-storage, and then the sealing end re-seals the connecting material hole. At this time, the tank body can quickly stir the next batch of raw materials, and a second stirring end is arranged inside the conical cylinder. The second stirring end is an anti-solidification device, and its rotation speed is lower than that of the first stirring end. The cached raw materials can be stirred for the second time through the second stirring end to avoid the occurrence of raw material solidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the tank of the utility model;

[0024] Figure 3 This is a schematic diagram of the lower end structure of the tank body of the utility model;

[0025] Figure 4 It is a schematic diagram of the expansion of the tank body and the buffer tank of the utility model.

[0026] In the figure: 1. mixing tank; 11. tank body; 12. connecting hole; 13. sealing end; 131. motor; 132. baffle plate; 14. top cover; 141. feed port; 142. through hole; 2. buffer tank; 21. conical cylinder; 22. discharge pipe; 3. stirring mechanism; 31. first stirring end; 311. first motor; 312. first shaft; 313. stirring blade; 3131. raised block; 32. second stirring end; 321. second motor; 322. second shaft; 323. spiral stirring blade. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] See also Figure 1The utility model provides a residual material caching mixing and stirring device, comprising a mixing tank 1, a cache tank 2 and a stirring mechanism 3. The mixing tank 1 comprises a tank body 11, a connecting material hole 12 is opened inside the tank body 11, and a sealing end 13 for shielding the connecting material hole 12 is rotatably connected to the lower end of the tank body 11; the cache tank 2 comprises a conical cylinder 21, which is connected to the lower end of the tank body 11 and is connected to the tank body 11 through the connecting material hole 12; the stirring mechanism 3 comprises a first stirring end 31 and a second stirring end 32, the first stirring end 31 is rotatably connected to the tank body 11, and the second stirring end 32 is rotatably connected to the conical cylinder 21.

[0029] By connecting the conical cylinder 21 at the lower end of the tank body 11, the device forms a stirring area and a pre-storage area, and a first stirring end 31 is set inside the tank body 11 to perform initial stirring on the raw materials. After the stirring is completed, the sealing end 13 is started to connect the tank body 11 and the conical cylinder 21, and the stirred raw materials enter the conical cylinder 21 for pre-storage, and then the sealing end 13 re-seals the connecting material hole 12. At this time, the tank body 11 can quickly stir the next batch of raw materials, and a second stirring end 32 is set inside the conical cylinder 21. The second stirring end 32 is an anti-solidification device, and its rotation speed is lower than that of the first stirring end 31. The cached raw materials can be stirred for the second time through the second stirring end 32 to avoid the occurrence of raw material solidification.

[0030] To improve the sealing effect of the sealing end 13 on the connecting hole 12, please refer to Figure 1-Figure 3 In a preferred embodiment, the sealing end 13 includes a motor 131 and a baffle plate 132. The motor 131 is arranged at the lower end of the tank body 11, and a baffle plate 132 is fixed on the output end of the motor 131. The baffle plate 132 is used to block the connecting hole 12. The motor 131 is connected to the lower end of the tank body 11 through an L-shaped bracket. The top of the tank body 11 is open, and a top cover 14 is detachably connected to the top of the tank body 11. A feed port 141 is provided on the top cover 14. The feed port 141 is connected to the inside of the tank body 11. A through hole 142 for the first stirring end 31 to pass through is also provided on the top cover 14.

[0031] The motor 131 can drive the baffle plate 132 to rotate clockwise or counterclockwise. The end of the baffle plate 132 away from the motor 131 can effectively block the circular connecting material hole 12, and the motor 131 is connected to the lower end of the tank body 11 through an L-shaped bracket, so as to ensure the stability of the motor 131 during operation. A top cover 14 is arranged on the top of the tank body 11 to seal the tank body 11. The tank body 11 itself is a transparent tank body 11, which is convenient for the staff to check the stirring condition inside the tank body 11, and a through hole 142 is opened on the top cover 14 to facilitate the first shaft 312 to pass through the top cover 14.

[0032] To improve the effect of the first stirring end 31, please refer to Figure 1-Figure 4 In a preferred embodiment, the first stirring end 31 includes a first motor 311, a first shaft 312 and a plurality of stirring blades 313; the first motor 311 is arranged above the top cover 14, the output end of the first motor 311 passes through the through hole 142 and is connected to the first shaft 312, and the plurality of stirring blades 313 are circumferentially arranged on the first shaft 312, and a stirring area is formed in the tank body 11, and any stirring blade 313 is provided with a protrusion 3131 with a triangular cross-section.

[0033] The output end of the first motor 311 is connected to the first shaft 312, the second shaft 322 passes through the top cover 14 and extends into the tank body 11, and a plurality of stirring blades 313 are arranged on the periphery of the first shaft 312. When the first motor 311 drives the first shaft 312 to operate, the plurality of stirring blades 313 can be driven to stir and mix the raw materials inside the tank body 11, and a triangular protrusion 3131 is provided on any stirring blade 313, which can be used to shorten the stirring space inside the tank body 11, so that when the connecting hole 12 is in the open position, it is convenient for the stirring blade 313 to sweep the material into the connecting hole 12, thereby completing the material guiding effect from the tank body 11 into the conical cylinder 21.

[0034] To improve the effect of the second stirring end 32, please refer to Figure 1-Figure 4 In a preferred embodiment, the second stirring end 32 includes a second motor 321, a second shaft 322 and a spiral stirring blade 323; the second motor 321 is arranged at the lower end of the conical cylinder 21, and the output end of the second motor 321 is connected to the second shaft 322, the second shaft 322 extends into the conical cylinder 21, and the outer periphery of the second shaft 322 is connected to the spiral stirring blade 323, and a discharge pipe 22 is provided on the outer side of the conical cylinder 21.

[0035] The second stirring end 32 is mainly used to prevent the material inside the conical barrel 21 from solidifying. The conical barrel 21 is used as a pre-storage area, which is mainly used to store the stirred material. The second motor 321 drives the second shaft 322 to operate, and the second shaft 322 drives the spiral stirring blade 323 to rotate in the conical barrel 21, thereby achieving the stirring end effect of the material. The spiral stirring blade 323 is a blade that is wide at the top and narrow at the bottom, which is more compatible with the conical barrel 21, thereby achieving a better mixing effect. A discharge pipe 22 is set on the outside of the conical barrel 21 to facilitate the discharge of excess material.

[0036] In order to better understand the present invention, the following Figure 1-Figure 4The working process of the residual material buffer mixing and stirring device of the utility model is described in detail: when in use, the staff pours the raw materials to be mixed into the tank body 11 through the feed port 141, and starts the first motor 311. The first motor 311 cooperates with the first shaft 312 to drive a plurality of stirring blades 313 to mix and stir the raw materials in the tank body 11. After stirring for a period of time, the motor 131 is started, and the motor 131 drives the baffle plate 132 to rotate circumferentially, so that the baffle plate 132 no longer blocks the connecting material hole 12, and the material enters the conical cylinder 21 from the connecting material hole 12. In order to avoid residual material in the tank body 11, a protrusion 3131 is provided on each stirring blade 313, which is used to reduce the stirring area inside the tank body 11 so that the stirring blade 313 can The material is pushed into the connecting hole 12. Since the tank body 11 is a transparent tank, it is convenient for the staff to check the internal situation. When the material inside the tank body 11 is cleaned, the motor 131 drives the baffle plate 132 to return to its position and re-block the connecting hole 12. At this time, the next batch of raw materials is added to the tank body 11 through the feed port 141, and the mixed raw materials enter the conical barrel 21 and are discharged outward from the discharge pipe 22. When the material is pre-stored in the conical barrel 21, the second motor 321 can be started, and the second motor 321 drives the second shaft 322 to operate. The second shaft 322 drives the spiral stirring blades 323 to continue to stir the material in the conical barrel 21, thereby avoiding the solidification of the material. The device is simple to operate and can pre-store the mixed material, which greatly improves the mixing efficiency of the mixing equipment.

[0037] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A residual material buffer mixing and stirring device, characterized in that: include: A mixing tank, comprising a tank body, a connecting material hole is provided inside the tank body, and a sealing end for covering the connecting material hole is rotatably connected to the lower end of the tank body; A buffer tank, comprising a conical cylinder, the conical cylinder being connected to the lower end of the tank body and being connected to the tank body through the connecting hole; The stirring mechanism comprises a first stirring end and a second stirring end, wherein the first stirring end is rotatably connected to the tank body, and the second stirring end is rotatably connected to the conical cylinder.

2. A residual material buffer mixing and stirring device according to claim 1, characterized in that: The sealing end includes a motor and a shielding plate. The motor is arranged at the lower end of the tank body, and the shielding plate is fixed on the output end of the motor. The shielding plate is used to shield the connecting material hole.

3. A residual material buffer mixing and stirring device according to claim 2, characterized in that: The motor is connected to the lower end of the tank body through an L-shaped bracket.

4. The residual material buffer mixing and stirring device according to claim 1, characterized in that: The top of the tank body is open, and a top cover is detachably connected to the top of the tank body.

5. The residual material buffer mixing and stirring device according to claim 4, characterized in that: The top cover is provided with a feed inlet, and the feed inlet is communicated with the interior of the tank body.

6. A residual material buffer mixing and stirring device according to claim 4, characterized in that: The top cover is also provided with a through hole for the first stirring end to pass through.

7. A residual material buffer mixing and stirring device according to claim 6, characterized in that: The first stirring end includes a first motor, a first shaft and a plurality of stirring blades; the first motor is arranged above the top cover, the output end of the first motor passes through the through hole and is connected to the first shaft, the plurality of stirring blades are circumferentially arranged on the first shaft, and form a stirring area in the tank body.

8. The residual material buffer mixing and stirring device according to claim 7, characterized in that: Any one of the stirring blades is provided with a protruding block with a triangular cross section.

9. The residual material buffer mixing and stirring device according to claim 1, characterized in that: The second stirring end includes a second motor, a second shaft and a spiral stirring blade; the second motor is arranged at the lower end of the conical cylinder, and the output end of the second motor is connected to the second shaft, the second shaft extends into the conical cylinder, and the outer periphery of the second shaft is connected to the spiral stirring blade.

10. The residual material buffer mixing and stirring device according to claim 1, characterized in that: A discharge pipe is arranged on the outer side of the conical cylinder.

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