Vertical stirrer capable of uniformly mixing

Abstract

The utility model relates to the technical field of stirrers, in particular to a vertical stirrer capable of uniformly mixing, which comprises an outer barrel body, a mixing barrel is fixedly connected in the outer barrel body through a mounting ring, the bottom surface of the mixing barrel is communicated with a circulating blanking pipe, a discharge pipe is arranged on the bottom side of the mixing barrel, and the discharge pipe is communicated with a discharge port. The bottom end of the circulating blanking pipe and the bottom end of the discharging pipe extend out of the outer barrel body; and the feeding mechanism comprises a feeding cylinder. According to the feeding device, the notch is formed in the top of the feeding barrel, the umbrella-shaped baffle is fixedly connected to the outer wall, located below the notch, of the feeding barrel in a sleeving mode, the mixing barrel is arranged below the umbrella-shaped baffle, and the stirring mechanism is arranged in the mixing barrel, so that materials can fall on the surface of the umbrella-shaped baffle from the notch when being conveyed to the top along the feeding barrel; and then the materials fall into the mixing barrel in a dispersed manner and are stirred by the rotating stirring mechanism, so that uniform dispersion and stirring of the materials are realized, the mixing uniformity is improved, and the stirring efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vertical agitator of mixing even. BACKGROUND

[0002] As the key equipment of material mixing, the vertical agitator is widely used in chemical industry, food, pharmaceutical and other industries, and the working principle of the vertical agitator is to rely on the rapid rotation of the screw rod to deliver the material put into the feeding hopper to the upper end of the barrel body, and then continuously and cyclically stir the material falling in an umbrella shape, however, the traditional vertical agitator exposes some technical problems in actual application, especially the problems of uneven mixing and low stirring efficiency, which seriously affect the quality and efficiency of material mixing.

[0003] When the traditional vertical agitator mixes materials, the materials are delivered to the upper end from the spiral shaft and then fall through the umbrella-shaped structure. However, due to the distribution of the umbrella-shaped structure and the difference in flowability of the materials, the materials often form uneven accumulation during the falling process, resulting in uneven mixing, the need for multiple cycle operations, low stirring efficiency, increased production cost and production cycle. SUMMARY

[0004] The utility model aims at providing a vertical agitator of mixing even to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A vertical agitator of mixing even, comprising:

[0007] An outer barrel body, a mixing barrel is fixedly connected to the inside of the outer barrel body through a mounting ring, a circulating material falling pipe is communicated with the bottom surface of the mixing barrel, a material discharging pipe is arranged on the bottom side of the mixing barrel, and the bottom ends of the circulating material falling pipe and the material discharging pipe extend out of the outside of the outer barrel body;

[0008] A feeding mechanism, the feeding mechanism comprises a feeding cylinder, the top end of the feeding cylinder penetrates through the bottom of the outer barrel body and extends into the inside thereof, a rotating shaft is rotatably connected to the inside of the feeding cylinder, a spiral blade is fixedly connected to the outer wall of the rotating shaft, a plurality of notches are equally arranged on the outer wall of the feeding cylinder close to the top end, a motor one is fixedly connected to the bottom end of the feeding cylinder, the motor shaft of the motor one is in transmission connection with the end part of the rotating shaft by penetrating through the bottom end of the feeding cylinder, a feeding hopper is arranged on the outer side of the feeding cylinder close to the bottom end, a top plate is fixedly connected to the top end of the feeding cylinder, a plurality of fixed rods are fixedly connected to the top surface of the top plate, the top ends of the plurality of fixed rods are fixedly connected to the inner top surface of the outer barrel body, and an umbrella-shaped baffle is fixedly sleeved on the position below the notch on the outer wall of the feeding cylinder.

[0009] The stirring mechanism is arranged in the interior of the mixing barrel, and comprises a fixed ring, the inner wall of the fixed ring is rotationally connected with the outer wall of the feeding cylinder, the bottom surface of the fixed ring is fixedly connected with a plurality of connecting rods at equal angles, the outer side walls of the connecting rods are fixedly connected with a plurality of stirring rods at equal distances, and the bottom ends of the four connecting rods are fixedly connected with pushing plates.

[0010] Further, the mounting frame comprises a bottom plate, the top surfaces of the bottom plate are fixedly connected with four supporting rods one, the top ends of the supporting rods one are fixedly connected with an annular frame one, the inner wall of the annular frame one is fixedly sleeved with the outer wall of the outer barrel body, the top surface of the bottom plate is fixedly connected with four supporting rods two, the end portions of the supporting rods two are fixedly connected with an annular frame two, and the inner wall of the annular frame two is fixedly sleeved with the outer wall of the feeding cylinder at the bottom end.

[0011] Further, the insertion slot is formed in the top surface of the outer wall of the discharging pipe.

[0012] Further, the inner wall of the outer barrel body is fixedly connected with a mounting block, the bottom surface of the mounting block is fixedly connected with an electric telescopic rod, the lower portion of the electric telescopic rod is provided with an insertion plate, the outer wall of the insertion plate is fixedly connected with a connecting block, the output end of the electric telescopic rod is fixedly connected with the top surface of the connecting block, and the insertion plate is matched with the insertion slot.

[0013] Further, the outer wall of the fixed ring is fixedly sleeved with a gear ring.

[0014] Further, the stirring mechanism further comprises a round rod and a second motor, the top end of the round rod is rotationally connected with the inner top surface of the outer barrel body, the bottom end of the round rod is fixedly connected with a gear, the gear is in meshing transmission with the gear ring, the second motor is fixedly connected with the top surface of the outer barrel body, and the motor shaft of the second motor is in transmission connection with the top end of the round rod and penetrates through the top surface of the outer barrel body.

[0015] Further, the lower portion of the fixed ring is provided with a protective cover, and the inner arc surface of the protective cover is fixedly connected with the outer walls of the four connecting rods.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] The feeding cylinder is provided with a notch at the top, the umbrella-shaped baffle is fixedly sleeved with the outer wall of the feeding cylinder at the position below the notch, and the mixing barrel is arranged below the umbrella-shaped baffle, the interior of the mixing barrel is provided with the stirring mechanism, so that the material is conveyed to the top along the feeding cylinder and falls on the surface of the umbrella-shaped baffle from the notch, then falls into the mixing barrel in a dispersed manner, and is stirred by the rotating stirring mechanism, thereby realizing uniform dispersion and stirring of the material and improving mixing uniformity. The stirring efficiency is greatly improved, and the production cost and production cycle are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a whole structure schematic diagram of the vertical mixer with uniform mixing of the utility model;

[0019] Figure 2 is a cross section structure schematic diagram of the vertical mixer with uniform mixing of the utility model;

[0020] Figure 3 is a internal structure schematic diagram of the outer barrel of the utility model;

[0021] Figure 4 is a combined structure schematic diagram of the feeding mechanism and the stirring mechanism of the utility model;

[0022] Figure 5 is a structure schematic diagram of the stirring mechanism of the utility model;

[0023] Figure 6 is an enlarged schematic diagram of the A area structure of the utility model.

[0024] In the drawing: 100, outer barrel; 110, mounting ring; 120, mixing barrel; 130, circulating blanking pipe; 140, discharge pipe; 141, plug-in slot; 150, mounting block; 160, electric telescopic rod; 170, plug-in plate; 171, connecting block; 200, feeding mechanism; 210, feeding cylinder; 211, notch; 220, rotating shaft; 221, spiral blade; 230, motor one; 240, feeding hopper; 250, top plate; 251, fixed rod; 260, umbrella-shaped baffle; 300, stirring mechanism; 310, fixed ring; 320, gear ring; 330, connecting rod; 340, stirring rod; 350, pushing plate; 360, protective cover; 370, round rod; 371, gear; 380, motor two; 400, mounting frame; 410, bottom plate; 420, support rod one; 430, annular frame one; 440, support rod two; 450, annular frame two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6The utility model discloses a vertical mixer of uniform mixing, including outer bucket body 100, the inside of outer bucket body 100 is fixedly connected with mixing bucket 120 through the installation ring 110, the bottom surface communication of mixing bucket 120 has circulating blanking pipe 130, and the bottom side of mixing bucket 120 is provided with discharge pipe 140, and the bottom end of circulating blanking pipe 130 and discharge pipe 140 all extends the outside of outer bucket body 100, and the inside of outer bucket body 100 is provided with feeding mechanism 200, and feeding mechanism 200 includes feeding cylinder 210, and the top end of feeding cylinder 210 penetrates the bottom of outer bucket body 100 and extends to its inside, and the inside rotation is connected with rotating shaft 220 of feeding cylinder 210, and the outer wall of rotating shaft 220 is fixedly connected with spiral blade 221, and the equal angle of the outer wall of feeding cylinder 210 near the top end is provided with a plurality of notches 211, and the bottom end of feeding cylinder 210 is fixedly connected with motor one 230, and the motor shaft of motor one 230 penetrates the bottom end of feeding cylinder 210 and is transmission connection with the end portion of rotating shaft 220, and the outside of feeding cylinder 210 near the bottom end is provided with feeding hopper 240, and the top end of feeding cylinder 210 is fixedly connected with top plate 250, and the top surface of top plate 250 is fixedly connected with a plurality of fixed rods 251, and the top end of a plurality of fixed rods 251 is fixedly connected with the inner top surface of outer bucket body 100, and the outer wall of feeding cylinder 210 is fixed with umbrella baffle 260 in the position below notch 211, and the inside of mixing bucket 120 is provided with stirring mechanism 300, and stirring mechanism 300 includes fixed ring 310, and the inner wall of fixed ring 310 is rotationally connected with the outer wall of feeding cylinder 210, and the bottom surface equal angle of fixed ring 310 is fixedly connected with a plurality of connecting rods 330, and the outside wall of a plurality of connecting rods 330 is fixedly connected with a plurality of stirring rods 340 at equal distance, and the bottom end of four connecting rods 330 is fixedly connected with pusher plate 350.

[0027] Specifically, the material is poured into the hopper 240, the motor 230 is started, the motor shaft of the motor 230 is driven on the rotating shaft 220, so that the rotating shaft 220 rotates, the rotating rotating shaft 220 and the spiral blade 221 convey the material upwards, when the material is conveyed to the top of the feeding cylinder 210, it falls from the several notches 211 of the feeding cylinder 210, and is preferentially in contact with the surface of the umbrella-shaped baffle 260 below the notch 211, for changing the falling direction of the material, so that the material is dispersed in an umbrella shape and falls into the mixing bucket 120 below the umbrella-shaped baffle 260, the bottom surface of the mixing bucket 120 is fixedly sleeved with the outer wall of the feeding cylinder 210, the stirring mechanism 300 is sleeved on the outer wall of the feeding cylinder 210 and located inside the mixing bucket 120, for stirring the material inside the mixing bucket 120, the bottom surface of the mixing bucket 120 has a certain arc, which is umbrella-shaped, the circulating material falling pipe 130 is arranged at the lowest point of the bottom surface, and the bottom end of the circulating material falling pipe 130 is located directly above the hopper 240, when the material is not uniformly stirred, the electric valve on the circulating material falling pipe 130 is opened, the material inside the mixing bucket 120 falls into the hopper 240 along the circulating material falling pipe 130, and is conveyed again to the top end of the feeding cylinder 210 by the spiral blade 221 to be dispersed again in an umbrella shape into the mixing bucket 120 for stirring and mixing, when the material is stirred and mixed, it can be discharged from the discharge pipe 140.

[0028] As shown in Figure 2 and Figures 4-5 In this embodiment, the outer wall of the fixed ring 310 is sleeved and fixed with the gear ring 320, the stirring mechanism 300 further includes a round rod 370 and a motor two 380, the top end of the round rod 370 is rotatably connected with the inner top surface of the outer barrel 100, the bottom end of the round rod 370 is fixedly connected with a gear 371, the gear 371 and the gear ring 320 are in meshing transmission, the motor two 380 is fixedly connected on the top surface of the outer barrel 100, the motor shaft of the motor two 380 penetrates through the top surface of the outer barrel 100 and is in transmission connection with the top end of the round rod 370, a protective cover 360 is arranged below the fixed ring 310, the inner arc surface of the protective cover 360 is fixedly connected with the outer walls of the four connecting rods 330.

[0029] In the embodiment, the motor two 380 is started, the motor shaft of the motor two 380 is driven on the round rod 370, the round rod 370 drives the gear 371 to rotate, the gear 371 is engaged with the gear ring 320 to drive, so that the fixed ring 310 rotates around the outer wall of the feeding cylinder 210, so that the several stirring rods 340 stir the material in the mixing barrel 120, accelerate the mixing of the material, the bottom end of the four connecting rods 330 is fixedly connected with the pushing plate 350, and the bottom surface of the pushing plate 350 is attached to the inner bottom surface of the mixing barrel 120, so that when the material needs to be discharged, the pushing plate 350 can assist the material to be pushed to the circulating discharge pipe 130 or the discharge pipe 140, the upper outer wall of the four connecting rods 330 is fixedly connected with the protective cover 360, the protective cover 360 and the umbrella-shaped baffle 260 above it form a lower cover and an upper cover respectively, the round rod 370 penetrates the top surface of the umbrella-shaped baffle 260, so that the gear ring 320 and the gear 371 are covered between the protective cover 360 and the umbrella-shaped baffle 260, to avoid the influence of the splash of the material on the transmission of the gear 371 and the gear ring 320 during stirring.

[0030] As Figure 2 and Figure 6 shown, in the embodiment, the discharge pipe 140 is provided with a plug-in groove 141 near the top surface of the outer wall of the mixing barrel 120, the inner wall of the outer barrel body 100 is fixedly connected with a mounting block 150, the bottom surface of the mounting block 150 is fixedly connected with an electric telescopic rod 160, the lower portion of the electric telescopic rod 160 is provided with a plug-in plate 170, the outer wall of the plug-in plate 170 is fixedly connected with a connecting block 171, the output end of the electric telescopic rod 160 is fixedly connected with the top surface of the connecting block 171, and the plug-in plate 170 is matched with the plug-in groove 141.

[0031] In specific implementation, when the device is used, the electric valve on the circulating discharge pipe 130 is in a closed state, the plug-in plate 170 is also plugged with the plug-in groove 141, the inner arc surface of the plug-in plate 170 is attached to the outer wall of the mixing barrel 120, and the discharge port is blocked, when the material mixing is completed, the electric telescopic rod 160 is controlled to shrink, so that the electric telescopic rod 160 drives the plug-in plate 170 to move upwards, so that the discharge port is opened, at this time, the material will move to the discharge port due to the shape of the bottom surface of the mixing barrel 120, and be discharged from the discharge pipe 140, at this time, the motor two 380 can be started, the stirring mechanism 300 is controlled to rotate, the pushing plate 350 pushes the material, and the material flows, to avoid the material from being accumulated in the discharge port.

[0032] As Figure 1As shown, in the embodiment, the device further comprises a mounting frame 400, the mounting frame 400 comprises a bottom plate 410, the top surface of the bottom plate 410 is fixedly connected with four support rods one 420 which are symmetrical to each other, the top end of the four support rods one 420 is fixedly connected with a ring-shaped frame one 430, the inner wall of the ring-shaped frame one 430 is fixedly connected with the outer wall of the outer barrel body 100, the top surface of the bottom plate 410 is fixedly connected with four support rods two 440, the end of the four support rods two 440 is fixedly connected with a ring-shaped frame two 450, the inner wall of the ring-shaped frame two 450 is fixedly connected with the outer wall of the feeding cylinder 210 which is located at the bottom end.

[0033] In specific implementation, the outer wall of the outer barrel body 100 close to the top is fixedly connected with the inner wall of the ring-shaped frame one 430, and the outer wall of the outer barrel body 100 which is located at the bottom of the outer barrel body 100 is fixedly connected with the inner wall of the ring-shaped frame two 450, so that the mounting frame 400 supports the device and makes it stand upright, ensuring stability.

[0034] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A uniformly mixing stand mixer, characterized by, The utility model relates to a kind of automatic mixing barrel, including: Outer barrel body (100), the inside of outer barrel body (100) is fixedly connected with mixing bucket (120) by mounting ring (110), the bottom of mixing bucket (120) is communicated with circulating blanking pipe (130), the bottom side of mixing bucket (120) is provided with discharge pipe (140), and the bottom end of circulating blanking pipe (130) and discharge pipe (140) extends outside the outside of outer barrel body (100); Feeding mechanism (200), feeding mechanism (200) includes feeding cylinder (210), the top end of feeding cylinder (210) penetrates the bottom of outer barrel body (100) and extends to its inside, and rotating shaft (220) is rotatably connected in the inside of feeding cylinder (210), and the outer wall of rotating shaft (220) is fixedly connected with helical blade (221), the outer wall of feeding cylinder (210) near top end is equiangularly provided with several notches (211), and the bottom end of feeding cylinder (210) is fixedly connected with motor one (230), the motor shaft of motor one (230) penetrates the bottom end of feeding cylinder (210) and is drivingly connected with the end portion of rotating shaft (220), and the outer side of feeding cylinder (210) near bottom end is provided with feeding hopper (240), and the top end of feeding cylinder (210) is fixedly connected with top plate (250), the top surface of top plate (250) is fixedly connected with several fixed rods (251), the top end of several fixed rods (251) is fixedly connected with the inner top surface of outer barrel body (100), and the outer wall of feeding cylinder (210) is fixedly connected with umbrella baffle (260) at the position below notch (211). Stirring mechanism (300) is arranged in the inside of mixing bucket (120), and stirring mechanism (300) includes fixed ring (310), the inner wall of fixed ring (310) is rotatably connected with the outer wall of feeding cylinder (210), the bottom of fixed ring (310) is equiangularly fixedly connected with several connecting rods (330), and the outer side wall of several connecting rods (330) is fixedly connected with several stirring rods (340) at equal distance, and the bottom end of four connecting rods (330) is fixedly connected with pusher plate (350).

2. The uniform mixing stand mixer of claim 1, wherein, It further includes mounting bracket (400), and mounting bracket (400) includes bottom plate (410), and the top surface of bottom plate (410) is fixedly connected with four support rods one (420) mutually symmetrically, and the top end of four support rods one (420) is fixedly connected with annular frame one (430), the inner wall of annular frame one (430) is fixedly connected with the outer wall of outer barrel body (100), and the top surface of bottom plate (410) is fixedly connected with four support rods two (440), and the end portion of four support rods two (440) is fixedly connected with annular frame two (450), and the inner wall of annular frame two (450) is fixedly connected with the outer wall of feeding cylinder (210) at bottom end.

3. The uniform mixing stand mixer of claim 1, wherein, Discharge pipe (140) is provided with insertion slot (141) on the top surface close to the outer wall of mixing bucket (120).

4. The uniform mixing stand mixer of claim 1, wherein, The inner wall of the outer barrel body (100) is fixedly connected with a mounting block (150), the bottom surface of the mounting block (150) is fixedly connected with an electric telescopic rod (160), the lower portion of the electric telescopic rod (160) is provided with a plug-in plate (170), the outer wall of the plug-in plate (170) is fixedly connected with a connecting block (171), the output end of the electric telescopic rod (160) is fixedly connected with the top surface of the connecting block (171), and the plug-in plate (170) is matched with the plug-in groove (141).

5. The uniform mixing stand mixer of claim 1, wherein, The outer wall of the fixed ring (310) is sleeved and fixed with a gear ring (320).

6. The uniform mixing stand mixer of claim 1, wherein, The stirring mechanism (300) further comprises a round rod (370) and a second motor (380), the top end of the round rod (370) is rotatably connected with the inner top surface of the outer barrel body (100), the bottom end of the round rod (370) is fixedly connected with a gear (371), the gear (371) and the gear ring (320) are in meshing transmission, and the second motor (380) is fixedly connected with the top surface of the outer barrel body (100), the motor shaft of the second motor (380) penetrates through the top surface of the outer barrel body (100) and is in transmission connection with the top end of the round rod (370).

7. The uniform mixing stand mixer of claim 1, wherein, The lower portion of the fixed ring (310) is provided with a protective cover (360), and the inner arc surface of the protective cover (360) is fixedly connected with the outer walls of the four connecting rods (330).

Images