A ribbon mixer
By combining the spiral blades and the spiral ribbon in the ribbon mixer, the problem of uneven mixing in traditional mixing paddles is solved, achieving uniform mixing and efficient stirring of materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东宁野机械设备有限公司
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional mixing paddles suffer from uneven mixing, especially in the central and peripheral areas where the materials are poorly mixed.
The ribbon mixer utilizes the combination of spiral blades and several ribbons, and the mixing motor drives the mixing rod to rotate, achieving uniform mixing of materials. The ribbons cooperate with the inner wall of the mixing tank to ensure that the materials are lifted and mixed evenly.
This achieves more uniform mixing of materials, improves mixing efficiency, and ensures good material mixing results.
Smart Images

Figure CN224422604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing equipment, and in particular to a ribbon mixer. Background Technology
[0002] A mixer is a type of mechanical equipment used for mixing materials. The mixing blade is the main tool used for stirring during the mixing process. Different types of mixing blades can produce different modes of action during mixing, causing the materials to flow in different ways. Based on the different flow patterns produced, mixing blades are divided into axial flow blades and radial flow blades. Conventional radial flow mixing blades include anchor type, paddle type, turbine type, and frame type, while axial flow mixing blades include propeller type, ribbon type, and screw type. When the height-to-diameter ratio of the mixing device is large, multi-layer mixing blades can be used, or combined blades can be used according to actual production needs.
[0003] Traditional mixing paddles often suffer from uneven mixing. For example, in common single-ribbon mixing paddles, materials tend to circulate around the mixing shaft during mixing, resulting in poor mixing between the central and peripheral areas. Utility Model Content
[0004] The purpose of this invention is to provide a ribbon mixer that can make materials more uniformly mixed, with high mixing efficiency and good material mixing effect.
[0005] To achieve the above and other related objectives, this utility model provides a ribbon mixer, which includes:
[0006] A mixing tank, wherein the top and bottom of the mixing tank are respectively provided with a feed inlet and a discharge outlet, a cover plate is detachably installed at the feed inlet, and a discharge device is installed at the discharge outlet. The main body of the mixing tank is cylindrical, the bottom surface of the mixing tank is conical, and several support legs are fixedly installed on the side wall of the mixing tank.
[0007] A stirring assembly includes a stirring motor, which is fixedly installed on the top of the stirring tank. The output end of the stirring motor is drivenly connected to the top end of a stirring rod. The bottom end of the stirring rod extends into the discharge port. Spiral blades are provided on the outer wall of the stirring rod along its extension direction. The spiral blades cooperate with the inner wall of the discharge port. Several spiral ribbons are installed on the stirring rod. The spiral direction of the spiral ribbons is the same as that of the spiral blades. The spiral ribbons cooperate with the inner wall of the stirring tank.
[0008] In one example of the ribbon mixer of this utility model, the mixing tank includes a main body, a top plate and a bottom plate. The top plate and the bottom plate are fixedly installed on the top and bottom of the main body, respectively. The bottom plate is conical and has a discharge port in the middle. The discharge port is coaxial with the main body. The top plate has a feed port.
[0009] In one example of the ribbon mixer of this utility model, a flange ring is fitted and fixedly installed around the top of the main body, and the edge of the top plate is fixedly connected to the flange ring by a number of first bolts.
[0010] In one example of the ribbon mixer of this utility model, a plurality of support leg mounting seats are fixedly installed on the outer wall of the main body. The plurality of support leg mounting seats are evenly distributed along the radial direction of the main body, and the top ends of the plurality of support legs are respectively fixedly connected to the plurality of support leg mounting seats.
[0011] In one example of the ribbon mixer of this utility model, a motor bracket is fixedly installed in the middle of the top plate, a reducer is fixedly installed on the motor bracket, the output end of the mixing motor is fixedly connected to the input end of the reducer, and the output end of the reducer is fixedly connected to the top end of the mixing rod.
[0012] In one example of the ribbon mixer of this utility model, the discharge device includes a discharge plate, one end of which is rotatably connected to the outer wall of the discharge port, and the bottom of the outer wall of the discharge port is provided with an insertion interface, and the discharge plate is inserted into the insertion interface.
[0013] In one example of the ribbon mixer of this utility model, the stirring rod includes a connecting part and a stirring part. The connecting part is located at the top of the stirring rod and is fixedly connected to the output end of the reducer. The spiral blades and a plurality of the ribbons are installed on the outer wall of the stirring part.
[0014] In one example of the ribbon mixer of this utility model, the number of ribbons is 2 to 4. The top end of each ribbon is fixedly connected to the top of the mixing part through a first connecting rod, and the bottom end of each ribbon is fixedly connected to the bottom of the mixing part through a second connecting rod. The ribbons respectively cooperate with the inner walls of the main body and the bottom plate.
[0015] In one example of the ribbon mixer of this utility model, several ribbons are arranged symmetrically along the stirring rod.
[0016] In one example of the ribbon mixer of this utility model, the cover plate is fixedly connected to the top plate around the feed inlet by a number of second bolts.
[0017] This utility model's ribbon mixer has a mixing tank supported by several legs placed on the ground or a base. When mixing materials, the material is fed into the mixing tank through the inlet. After feeding, a cover plate is placed over the inlet and secured. Then, the mixing motor is turned on, driving the mixing rod to rotate. The mixing rod, in turn, drives the spiral blades and several ribbons to rotate. Controlling the rotation direction of the spiral blades and ribbons lifts the material. Through the cooperation of the spiral blades and ribbons, the material is mixed. During unloading, the discharge device at the outlet is opened, and the material is discharged from the outlet. Controlling the mixing motor to drive the spiral blades and ribbons to rotate in the opposite direction accelerates the discharge speed. This utility model utilizes the cooperation of spiral blades and ribbons to achieve more uniform mixing, higher mixing efficiency, and ensure excellent material mixing results. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of an embodiment of the ribbon mixer of this utility model;
[0019] Figure 2 This is a side view of an embodiment of the ribbon mixer of this utility model;
[0020] Figure 3 This is a top view of an embodiment of the ribbon mixer of this utility model after removing the cover plate;
[0021] Figure 4 This is a schematic diagram of the internal structure of the mixing tank in one embodiment of the ribbon mixer of this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the stirring rod and the ribbon in one embodiment of the ribbon mixer of this utility model.
[0023] Component designation:
[0024] 100 Mixing tank; 110 Inlet; 111 Cover plate; 112 Second bolt; 120 Outlet; 130 Discharge device; 131 Discharge plate; 140 Support leg; 150 Main body; 151 Flange ring; 152 First bolt; 153 Support leg mounting base; 160 Top plate; 161 Motor bracket; 170 Base plate; 200 Mixing assembly; 210 Mixing motor; 220 Mixing rod; 221 Connecting part; 222 Mixing part; 230 Spiral blade; 240 Ribbon; 241 First connecting rod; 242 Second connecting rod; 250 Reducer. Detailed Implementation
[0025] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of this utility model is for describing specific implementation schemes and not for limiting the scope of protection of this utility model. Test methods in the following embodiments that do not specify specific conditions are generally performed under conventional conditions or according to the conditions recommended by the respective manufacturers.
[0026] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise specified in this invention, both endpoints of each numerical range and any value between the two endpoints may be selected. Unless otherwise defined, all technical and scientific terms used in this invention, as well as the prior art known to those skilled in the art and the description of this invention, may be implemented using any prior art methods, equipment, and materials similar to or equivalent to those in the embodiments of this invention.
[0027] Please see Figures 1 to 5 This utility model provides a ribbon mixer, which includes: a mixing tank 100 and a mixing assembly 200. The top and bottom of the mixing tank 100 are respectively provided with a feed inlet 110 and a discharge outlet 120. A cover plate 111 is detachably installed at the feed inlet 110, and a discharge device 130 is installed at the discharge outlet 120. The main body of the mixing tank 100 is cylindrical, and the bottom surface of the mixing tank 100 is conical. Several support legs 140 are fixedly installed on the side wall of the mixing tank 100. The stirring assembly 200 includes a stirring motor 210, which is fixedly installed on the top of the stirring tank 100. The output end of the stirring motor 210 is drivenly connected to the top end of the stirring rod 220. The bottom end of the stirring rod 220 extends into the discharge port 120. Spiral blades 230 are provided on the outer wall of the stirring rod 220 along the extension direction of the stirring rod 220. The spiral blades 230 cooperate with the inner wall of the discharge port 120. A plurality of spiral ribbons 240 are installed on the stirring rod 220. The spiral direction of the spiral ribbons 240 is the same as that of the spiral blades 230. The spiral ribbons 240 respectively cooperate with the inner wall of the stirring tank 100.
[0028] The mixing tank 100 of this invention is placed on the ground or base surface by several support legs 140. When mixing materials, the materials are fed into the mixing tank 100 through the feed inlet 110. After feeding, the cover plate 111 is placed over the feed inlet 110 and fixed in place. Then, the mixing motor 210 is turned on, driving the mixing rod 220 to rotate. The mixing rod 220 drives the spiral blades 230 and several spiral ribbons 240 to rotate. Controlling the rotation direction of the spiral blades 230 and the spiral ribbons 240 lifts the materials. Through the cooperation of the spiral blades 230 and the spiral ribbons 240, the materials are mixed. During unloading, the discharge device 130 at the discharge port 120 is opened, and the materials are discharged from the discharge port 120. Controlling the mixing motor 210 to drive the spiral blades 230 and the spiral ribbons 240 to rotate in the opposite direction accelerates the discharge speed of the materials from the discharge port 120. This invention utilizes the combination of spiral blades 230 and several spiral ribbons 240 to make the material mixing more uniform, the mixing efficiency higher, and to ensure good material mixing effect.
[0029] Please see Figure 1 and Figure 2 In one example of the ribbon mixer of this utility model, the mixing tank 100 includes a main body 150, a top plate 160, and a bottom plate 170. The top plate 160 and the bottom plate 170 are fixedly installed on the top and bottom of the main body 150, respectively. The bottom plate 170 is conical, and the discharge port 120 is provided in the middle of the bottom plate 170. The discharge port 120 is coaxially arranged with the main body 100. The top plate 160 is provided with a feed port 110. The cover plate 111 is fixedly connected to the top plate 160 around the feed port 110 by a plurality of second bolts 112.
[0030] Please see Figure 2 In one example of the ribbon mixer of this utility model, a flange ring 151 is sleeved and fixedly installed on the outer periphery of the top of the main body 150, and the edge of the top plate 160 is fixedly connected to the flange ring 151 by a plurality of first bolts 152. A plurality of support leg mounting seats 153 are fixedly installed on the outer wall of the main body 150, and the plurality of support leg mounting seats 153 are evenly distributed along the radial direction of the main body 150. The top ends of the plurality of support legs 140 are respectively fixedly connected to the plurality of support leg mounting seats 153.
[0031] Please see Figures 2 to 4 In one example of the ribbon mixer of this utility model, a motor bracket 161 is fixedly installed in the middle of the top plate 160, a reducer 250 is fixedly installed on the motor bracket 161, the output end of the mixing motor 210 is fixedly connected to the input end of the reducer 250, and the output end of the reducer 250 is fixedly connected to the top end of the mixing rod 220.
[0032] Please see Figure 2 and Figure 4 In one example of the ribbon mixer of this utility model, the discharge device 130 includes a discharge plate 131. One end of the discharge plate 131 is rotatably connected to the outer wall of the discharge port 120. The bottom of the outer wall of the discharge port 120 is provided with an insertion interface, and the discharge plate 131 is inserted into the insertion interface.
[0033] Please see Figure 5 In one example of the ribbon mixer of this utility model, the stirring rod 220 includes a connecting part 221 and a stirring part 222. The connecting part 221 is located at the top of the stirring rod 220 and is fixedly connected to the output end of the reducer 250. The spiral blades 230 and a plurality of ribbons 240 are installed on the outer wall of the stirring part 222.
[0034] Please see Figure 4 and Figure 5 In one example of the ribbon mixer of this utility model, the number of ribbons 240 is 2 to 4. The top end of each ribbon 240 is fixedly connected to the top of the stirring part 222 via a first connecting rod 241, and the bottom end of each ribbon 240 is fixedly connected to the bottom of the stirring part 222 via a second connecting rod 242. The ribbons 240 respectively mate with the inner walls of the main body 150 and the bottom plate 170. A plurality of ribbons 240 are arranged symmetrically along the stirring rod 220.
[0035] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A ribbon mixer, characterized in that, include: A mixing tank, wherein the top and bottom of the mixing tank are respectively provided with a feed inlet and a discharge outlet, a cover plate is detachably installed at the feed inlet, and a discharge device is installed at the discharge outlet. The main body of the mixing tank is cylindrical, the bottom surface of the mixing tank is conical, and several support legs are fixedly installed on the side wall of the mixing tank. A stirring assembly includes a stirring motor, which is fixedly installed on the top of the stirring tank. The output end of the stirring motor is drivenly connected to the top end of a stirring rod. The bottom end of the stirring rod extends into the discharge port. Spiral blades are provided on the outer wall of the stirring rod along its extension direction. The spiral blades cooperate with the inner wall of the discharge port. Several spiral ribbons are installed on the stirring rod. The spiral direction of the spiral ribbons is the same as that of the spiral blades. The spiral ribbons cooperate with the inner wall of the stirring tank.
2. The ribbon mixer as described in claim 1, characterized in that, The mixing tank includes a main body, a top plate, and a bottom plate. The top plate and the bottom plate are fixedly installed on the top and bottom of the main body, respectively. The bottom plate is conical and has a discharge port in the middle. The discharge port is coaxial with the main body. The top plate has a feed port.
3. The ribbon mixer as described in claim 2, characterized in that, A flange ring is fitted and fixedly installed around the top of the main body, and the edge of the top plate is fixedly connected to the flange ring by a number of first bolts.
4. The ribbon mixer as described in claim 2, characterized in that, A plurality of leg mounting seats are fixedly installed on the outer wall of the main body. The plurality of leg mounting seats are evenly distributed along the radial direction of the main body, and the top ends of the plurality of legs are respectively fixedly connected to the plurality of leg mounting seats.
5. The ribbon mixer as described in claim 2, characterized in that, A motor bracket is fixedly installed in the middle of the top plate, and a speed reducer is fixedly installed on the motor bracket. The output end of the stirring motor is fixedly connected to the input end of the speed reducer, and the output end of the speed reducer is fixedly connected to the top end of the stirring rod.
6. The ribbon mixer as described in claim 2, characterized in that, The discharge device includes a discharge plate, one end of which is rotatably connected to the outer wall of the discharge port. The bottom of the outer wall of the discharge port is provided with an insertion interface, and the discharge plate is inserted into the insertion interface.
7. The ribbon mixer as described in claim 5, characterized in that, The stirring rod includes a connecting part and a stirring part. The connecting part is located at the top of the stirring rod and is fixedly connected to the output end of the reducer. The spiral blades and several spiral ribbons are installed on the outer wall of the stirring part.
8. The ribbon mixer as described in claim 7, characterized in that, The number of spiral ribbons is 2 to 4. The top end of each spiral ribbon is fixedly connected to the top of the stirring part through a first connecting rod, and the bottom end of each spiral ribbon is fixedly connected to the bottom of the stirring part through a second connecting rod. The spiral ribbons respectively cooperate with the inner walls of the main body and the bottom plate.
9. The ribbon mixer as described in claim 1, characterized in that, Several of the spiral ribbons are arranged symmetrically along the stirring rod.
10. The ribbon mixer as described in claim 2, characterized in that, The cover plate is fixedly connected to the top plate surrounding the feed inlet by a number of second bolts.