High uniformity spiral ribbon mixer
Technical Field
The utility model relates to the field of mixers, in particular to a high-uniformity ribbon mixer.
Background
The spiral ribbon mixer is a common industrial mixing device and is usually used for mixing powdery, granular or sticky materials, and the working principle of the spiral ribbon mixer is that an internal spiral ribbon (or stirring paddle) is utilized to rotate inside a container, so that the materials are sheared and folded along the direction of the spiral ribbon, and the mixing effect is achieved.
In the prior mixer, the heights of the stirring blades are basically consistent, materials adhered to the inner wall of the mixing box are difficult to scrape in the process of mixing materials, partial materials can not be fully mixed from initial stirring to ending stirring, the mixing box is inconvenient to clean after the mixer is used, and the mixing effect of the materials is reduced.
Therefore, a high-uniformity ribbon mixer which is convenient for scraping materials adhered to the inner wall of the mixer and uniformly mixing materials is needed.
Disclosure of Invention
The utility model aims to overcome the defects and provide the high-uniformity ribbon mixer which is convenient for scraping materials adhered to the inner wall of the mixer and uniformly mixing materials.
The purpose of the utility model is realized in the following way:
The high-uniformity spiral belt mixer comprises a frame, a mixing cylinder is fixedly connected to the top surface of the frame, the cross section of the mixing cylinder is U-shaped, a left side plate and a right side plate are fixedly connected to the left side wall and the right side wall of the mixing cylinder respectively, a plurality of air springs are mounted on the side wall of the mixing cylinder, a stirring shaft is rotatably connected to the inner wall of the mixing cylinder, a gear motor is mounted on the right side plate, the gear motor is in transmission connection with the stirring shaft, a stirring assembly is arranged on the stirring shaft, the left end of the stirring shaft penetrates through the mixing cylinder and is rotatably connected with a sleeve, the other end of the sleeve is fixedly connected with a water inlet pipe, the stirring shaft is hollow, a flushing assembly is arranged on the side wall of the stirring shaft, a door cover assembly is mounted on the top surface of the mixing cylinder, a discharging mechanism is mounted on the side wall of the frame, a hose is fixedly connected to the bottom surface of the mixing cylinder, a vibrating screen is connected to the bottom end of the hose, and a movable platform is arranged on the lower side of the vibrating screen.
Preferably, the stirring assembly comprises a plurality of stirring blades fixedly connected to the stirring shaft, the stirring blades are in spiral arrangement, a plurality of connecting rods are fixedly connected to the side wall of the stirring shaft, the other ends of the connecting rods are fixedly connected with scraping plates, and the scraping plates are arc-shaped.
Preferably, the flushing assembly comprises a water outlet hole formed in the side wall of the stirring shaft, the water outlet hole is communicated with the inner cavity of the stirring shaft, the side wall of the water outlet hole is fixedly connected with a limiting plate, the side wall of the water outlet hole is positioned outside the limiting plate and is provided with two baffles, the side wall of each baffle is fixedly connected with a circular shaft, the other end of each circular shaft is rotationally connected with the side wall of the water outlet hole, and the side wall of each circular shaft is provided with a torsion spring.
Preferably, the baffle is close to the equal fixedly connected with sealing strip of limiting plate one side lateral wall, the sealing groove has been seted up to limiting plate and apopore lateral wall, sealing strip and sealing groove looks adaptation.
Preferably, the right side baffle terminal surface fixedly connected with fixture block, the left side the draw-in groove has been seted up to the baffle terminal surface, fixture block and draw-in groove looks adaptation.
Preferably, a door sealing strip is arranged between the mixing cylinder and the door cover assembly.
Preferably, the sleeve end face is fixedly connected with an annular block, an annular groove is formed in the left end face of the stirring shaft, and the cross sections of the annular block and the annular groove are T-shaped.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the high-uniformity ribbon mixer, through the design of the mixing cylinder, the frame, the stirring shaft, the stirring blades and the scraping plates, in the process of stirring materials, the stirring blades can stir and mix the materials, the scraping plates can scrape the materials adhered to the inner wall of the mixing cylinder, so that the high-uniformity ribbon mixer is convenient to mix with other materials, and the mixing effect of the materials is improved.
2. According to the high-uniformity ribbon mixer, through the mutual matching among the mixing cylinder, the stirring shaft, the flushing component and the like, after materials are mixed and discharged, water flow can be injected into the stirring shaft by using external equipment, the baffle is opened to flush the mixing cylinder by using the impact force of the water flow, and the maintenance convenience of the mixing cylinder is improved.
Drawings
FIG. 1 is a schematic diagram of a high uniformity ribbon blender according to the present utility model.
Fig. 2 is a side view of the high uniformity ribbon blender of the present utility model.
Fig. 3 is a schematic structural view of a stirring assembly in a high uniformity ribbon blender in accordance with the present utility model.
Fig. 4 is a schematic cross-sectional view of the stirring assembly of the high uniformity ribbon blender of the present utility model.
Fig. 5 is a schematic diagram of the front view of the baffle in the high uniformity ribbon blender of the present utility model.
Fig. 6 is a schematic rear view of the baffle plate of the high uniformity ribbon blender of the present utility model.
Fig. 7 is an enlarged view at a in fig. 4.
Fig. 8 is an enlarged view at B in fig. 4.
The mixing drum comprises a mixing drum body 1, a left side plate 2, a right side plate 3, a scraping plate 4, a gas spring 5, a moving platform 6, a door cover assembly 7, a gear motor 8, a discharging mechanism 9, a frame 10, a door cover sealing strip 11, a hose 12, a vibrating screen 13, a stirring shaft 14, a connecting rod 15, stirring blades 16, a water inlet pipe 17, a water outlet hole 18, a baffle 19, a circular shaft 20, a torsion spring 21, a sealing strip 22, a sealing groove 23, a clamping block 24, a clamping groove 25, a sleeve 26, an annular block 27, an annular groove 28 and a limiting plate 29.
Detailed Description
Referring to fig. 1 to 8, the high-uniformity ribbon mixer comprises a frame 10, wherein the top surface of the frame 10 is fixedly connected with a mixing cylinder 1, the cross section of the mixing cylinder 1 is U-shaped, the left side wall and the right side wall of the mixing cylinder 1 are respectively and fixedly connected with a left side plate 2 and a right side plate 3, a plurality of gas springs 5 are arranged on the side wall of the mixing cylinder 1, the inner wall of the mixing cylinder 1 is rotationally connected with a stirring shaft 14, a gear motor 8 is arranged on the right side plate 3, the gear motor 8 is in transmission connection with the stirring shaft 14, a stirring assembly is arranged on the stirring shaft 14, the left end of the stirring shaft 14 penetrates through the mixing cylinder 1 and is rotationally connected with a sleeve 26, and the other end of the sleeve 26 is fixedly connected with a water inlet pipe 17;
Further, the stirring shaft 14 is hollow, and a flushing component is arranged on the side wall of the stirring shaft 14;
Further, the top surface of the mixing cylinder 1 is provided with a door cover assembly 7, and a door cover sealing strip 11 is arranged between the mixing cylinder 1 and the door cover assembly 7. The discharging mechanism 9 is assembled on the side wall of the frame 10, the hose 12 is fixedly connected to the bottom surface of the mixing cylinder 1, the vibrating screen 13 is connected to the bottom end of the hose 12, and the movable platform 6 is arranged on the lower side of the vibrating screen 13.
As shown in fig. 1 and 3, the stirring assembly comprises a plurality of stirring blades 16 fixedly connected to a stirring shaft 14, the stirring blades 16 are spirally arranged, a plurality of connecting rods 15 are fixedly connected to the side wall of the stirring shaft 14, the other ends of the connecting rods 15 are fixedly connected with scraping plates 4, and the scraping plates 4 are arc-shaped.
Wherein, scraper blade 4 is laminated with mixing barrel 1 inner wall, is convenient for scrape down the material of adhesion on mixing barrel 1 inner wall, increases its mixing effect.
As shown in fig. 4 and 5, the flushing assembly comprises a water outlet hole 18 formed in the side wall of the stirring shaft 14, the water outlet hole 18 is communicated with the inner cavity of the stirring shaft 14, a limiting plate 29 is fixedly connected to the side wall of the water outlet hole 18, two baffles 19 are arranged on the outer side of the limiting plate 29 and positioned on the side wall of the water outlet hole 18, circular shafts 20 are fixedly connected to the side walls of the baffles 19, the other ends of the circular shafts 20 are rotatably connected with the side walls of the water outlet hole 18, and torsion springs 21 are assembled on the side walls of the circular shafts 20.
Further, the cross section of the water outlet hole 18 is in a stepped shape, so that the baffle 19 is conveniently hidden in the water outlet hole 18, and the baffle 19 is limited by the limiting plate 29, so that the baffle 19 is prevented from being impacted by materials to enter the stirring shaft 14 in the stirring process.
As shown in fig. 6 and 7, the side wall of the baffle 19, which is close to one side of the limiting plate 29, is fixedly connected with a sealing strip 22, the limiting plate 29 and the side wall of the water outlet hole 18 are provided with sealing grooves 23, and the sealing strip 22 is matched with the sealing grooves 23.
The sealing strip 22 and the sealing groove 23 are matched to achieve the sealing effect, which belongs to the prior art, and the scheme is not described in detail.
As shown in fig. 7, the end surface of the right baffle 19 is fixedly connected with a clamping block 24, the end surface of the left baffle 19 is provided with a clamping groove 25, and the clamping block 24 is matched with the clamping groove 25. The end surfaces of the baffle plates 19 on two sides are designed in a staggered mode, materials can be prevented from entering the stirring shaft 14 through gaps of the baffle plates 19, and the sealing effect and the stability of the baffle plates 19 are further improved.
As shown in fig. 8, the end surface of the sleeve 26 is fixedly connected with an annular block 27, the left end surface of the stirring shaft 14 is provided with an annular groove 28, and the cross sections of the annular block 27 and the annular groove 28 are T-shaped.
In particular, the annular block 27 is matched with the annular groove 28, so that on one hand, a sealing effect can be realized, and on the other hand, the stirring shaft 14 can not drive the sleeve 26 to rotate while rotating.
The high-uniformity spiral ribbon mixer has the working principle that firstly materials are put into a mixing cylinder 1 through a door cover assembly 7, then a gear motor 8 is started to drive a stirring shaft 14 to rotate, the stirring shaft 14 drives a scraping plate 4 and stirring blades 16 to rotate, the stirring blades 16 can stir and mix the materials, the scraping plate 4 can scrape the materials adhered to the inner wall of the mixing cylinder 1 and facilitate mixing with other materials, the materials can be discharged through a discharging mechanism 9 after mixing is finished and can also directly enter a vibrating screen 13 for filtering, after the materials in the mixing cylinder 1 are discharged, a water inlet pipe 17 can be connected with external water supply equipment, water flow is injected into the stirring shaft 14, a baffle 19 is opened by utilizing the impact force of the water flow, the water flow impacts the inner wall of the mixing cylinder 1, at the moment, the gear motor 8 can be used for driving the stirring shaft 14 to rotate, the flushing uniformity of the mixing cylinder 1 is improved, the residues of the materials at dead angles are reduced, the cleaned sewage can be discharged through the discharging mechanism 9, and the maintenance convenience of the mixing cylinder 1 is effectively improved.
In addition, it should be noted that the above specific embodiment is only one optimization scheme of the present patent, and any modification or improvement made by those skilled in the art according to the above concepts falls within the protection scope of the present patent.