Vertical conical mixing equipment capable of realizing material returning circulation
By setting up a return pipe and a vacuum loader in the vertical conical mixing equipment, the material circulation and return is realized, which solves the problem of uneven mixing of materials at the bottom of the equipment and improves the mixing uniformity.
Patent Information
- Application Number
- CN202421487264.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The materials at the bottom of the vertical conical mixing equipment are unevenly mixed, resulting in poor mixing uniformity.
A vertical conical mixing equipment for recycling is designed. By setting up a return pipe at the bottom of the equipment and connecting it to a vacuum feeder, the vacuum feeder sucks away the bottom material and sends it back to the top of the equipment, realizing the recycling and return of the material.
Through the recirculation and return of materials, the problem of uneven mixing of materials at the bottom of the vertical conical mixing equipment is solved, and the uniformity of material mixing is improved.
Smart Images

Figure CN222753006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing equipment, in particular to a vertical conical mixing equipment with material recycling. Background Art
[0002] In many areas of industrial production, there is a need to mix materials, and for this purpose, corresponding mixing equipment is required. Vertical conical mixing equipment is a common type of mixing equipment. For vertical conical mixing equipment, during the material mixing process, there will always be a small part of the material at the bottom of the cone of the equipment that is not mixed evenly, resulting in poor mixing uniformity of the material, which needs to be improved. Summary of the invention
[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides a vertical conical mixing device with material return circulation, aiming to solve the problem of uneven material mixing at the bottom of the vertical conical mixing device.
[0004] Technical solution: To achieve the above-mentioned purpose, the utility model provides a vertical conical mixing equipment with material return circulation, comprising a vertical conical mixing barrel, a vacuum feeder is arranged at the top end of the vertical conical mixing barrel, a return pipe is arranged at the bottom end of the vertical conical mixing barrel, and the return pipe is connected to the vacuum feeder; the vacuum feeder can suck away the material at the bottom of the vertical conical mixing barrel through the return pipe and then send it back to the top of the vertical conical mixing barrel.
[0005] Furthermore, the feed port of the vacuum loader is connected to a feed tee, the lower end of the feed tee is connected to a suction pipe, and the side end of the feed tee is connected to the return pipe.
[0006] Furthermore, a pipeline sight glass is arranged on the feed tee pipe.
[0007] Furthermore, a return port is provided on one side of the bottom end of the vertical conical mixing barrel, and the return pipe includes a control valve and a return tee pipe, the feed port of the return tee pipe is connected to the control valve and the return port in sequence, the discharge port of the return tee pipe is connected to the side port of the feed tee pipe, and the side port of the return tee pipe is connected to the air permeable filter element.
[0008] Furthermore, the control valve is a pneumatic butterfly valve.
[0009] Furthermore, the lower end of the vacuum loader is connected to the interior of the vertical conical mixing barrel; the top of the vacuum loader is provided with an air suction port, and the air suction port is connected to the vortex air pump through an air suction pipe.
[0010] Beneficial effects: The utility model is a vertical conical mixing equipment with material return circulation, in which a material return pipe is arranged at the bottom end of the vertical conical mixing barrel, and the vacuum feeder at the top end of the vertical conical mixing barrel is connected to the material return pipe; when the materials are mixed, the vacuum feeder can continuously suck away the materials at the bottom of the vertical conical mixing barrel through the material return pipe, and then send them back to the top of the vertical conical mixing barrel, thereby solving the problem of uneven material mixing at the bottom end of the vertical conical mixing equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Attached Figure 1 It is a schematic diagram of the overall structure of a vertical conical mixing device;
[0012] Attached Figure 2 It is a schematic diagram of the structure of the return material three-way pipe. DETAILED DESCRIPTION
[0013] The utility model is further described below in conjunction with the accompanying drawings.
[0014] As attached Figures 1 to 2 The vertical conical mixing device with a recycling cycle comprises a vertical conical mixing drum 1, and the shape of the vertical conical mixing drum 1 is as shown in the attached figure. Figure 1 As shown in , its bottom is a cone with the tip pointing downward. A vacuum feeder 3 is provided at the top of the vertical conical mixing barrel 1, and the output end of the vacuum feeder 3 is connected to the interior of the vertical conical mixing barrel 1, so that the vacuum feeder 3 can supply materials into the vertical conical mixing barrel 1. A return pipe is provided at the bottom of the vertical conical mixing barrel 1, and the return pipe is connected to the interior of the vertical conical mixing barrel 1, so that the materials at the bottom of the vertical conical mixing barrel 1 can enter the return pipe. The output end of the return pipe is connected to the input end of the vacuum feeder 3. When the materials are mixed in the vertical conical mixing barrel 1, the vacuum feeder 3 can suck away the materials at the bottom of the vertical conical mixing barrel 1 through the return pipe, and then send them back to the top of the vertical conical mixing barrel 1, so that the materials at the bottom of the vertical conical mixing barrel 1 are circulated back to the top of the vertical conical mixing barrel 1, thereby avoiding uneven mixing of the materials at the bottom of the vertical conical mixing barrel 1 and improving the uniformity of material mixing.
[0015] The feed port 4 of the vacuum feeder 3 is connected to a feed tee 6, the lower end of the feed tee 6 is connected to a suction pipe 11, and the side end of the feed tee 6 is connected to the return pipe. The vacuum feeder 3 has two functions: one is to feed the material to be mixed into the vertical conical mixing drum 1 through the suction pipe 11, and the other is to circulate the material at the bottom of the vertical conical mixing drum 1 back to the top during the material mixing process.
[0016] The feed tee pipe 6 is provided with a pipeline sight glass 5 to facilitate observation of the material conditions in the feed tee pipe 6 .
[0017] A return port is provided on one side of the bottom end of the vertical conical mixing drum 1. The return pipe includes a control valve and a return tee 9. The control valve is a pneumatic butterfly valve 8. The feed port of the return tee 9 is connected to the control valve and the return port in sequence. The discharge port of the return tee 9 is connected to the side port of the feed tee 6. The side port of the return tee 9 is connected to the air filter element 10. When the vacuum feeder 3 sucks the material to be mixed through the suction pipe 11, the pneumatic butterfly valve 8 is in a closed state. When the vacuum feeder 3 returns the bottom material to the top of the vertical conical mixing drum 1 through the return tee 9, the pneumatic butterfly valve 8 is in an open state.
[0018] The lower end of the vacuum feeder 3 is connected to the interior of the vertical conical mixing drum 1, and the material entering the vacuum feeder 3 will fall into the vertical conical mixing drum 1. A suction port is provided on the top of the vacuum feeder 3, and the suction port is connected to the vortex air pump 7 through the suction pipe 2, and the vortex air pump 7 provides suction to the vacuum feeder 3.
[0019] In the vertical conical mixing device of the utility model, when the mixing device is fed, the pneumatic butterfly valve 8 is closed, and when the feeding is finished and the mixing begins, the pneumatic butterfly valve 8 is opened, and the material at the bottom of the vertical conical mixing barrel 1 is continuously fed back into the vacuum feeding device, and then falls back into the vertical conical mixing barrel 1, that is, the material circulation is continuously performed until the mixing device stops working, thereby solving the problem of uneven mixing of the material at the bottom of the vertical conical mixing barrel 1.
[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A vertical conical mixing device with material recycling, characterized in that: The invention comprises a vertical conical mixing drum (1), wherein a vacuum feeder (3) is arranged at the top end of the vertical conical mixing drum (1), and a return pipe is arranged at the bottom end of the vertical conical mixing drum (1), and the return pipe is connected to the vacuum feeder (3); the vacuum feeder (3) can suck away the material at the bottom of the vertical conical mixing drum (1) through the return pipe and then send it back to the top of the vertical conical mixing drum (1).
2. A vertical conical mixing device with material recycling according to claim 1, characterized in that: The feed port (4) of the vacuum feeder (3) is connected to a feed tee (6), the lower end of the feed tee (6) is connected to a suction pipe (11), and the side end of the feed tee (6) is connected to the return pipe.
3. A vertical conical mixing device with material recycling according to claim 2, characterized in that: The feed tee pipe (6) is provided with a pipeline sight glass (5).
4. A vertical conical mixing device with material recycling according to claim 2, characterized in that: A return port is provided on one side of the bottom end of the vertical conical mixing barrel (1), and the return pipe comprises a control valve and a return tee pipe (9), the feed port of the return tee pipe (9) is connected to the control valve and the return port in sequence, the discharge port of the return tee pipe (9) is connected to the side port of the feed tee pipe (6), and the side port of the return tee pipe (9) is connected to a breathable filter element (10).
5. A vertical conical mixing device with material recycling according to claim 4, characterized in that: The control valve is a pneumatic butterfly valve (8).
6. A vertical conical mixing device with material recycling according to claim 1, characterized in that: The lower end of the vacuum loader (3) is connected to the interior of the vertical conical mixing drum (1); an air suction port is provided on the top of the vacuum loader (3), and the air suction port is connected to a vortex air pump (7) through an air suction pipe (2).