A mixer discharge and air replenishment device
By installing air supply components above, in the center, and at the discharge port of the mixer, and by utilizing the combined work of the blower and the pipeline system, the pressure problem during the discharge of the mixer was solved, and the smooth discharge of materials was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING WANHONG FEED CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-26
AI Technical Summary
When the existing mixer discharge and air replenishment device starts discharging, the material concentrates at the discharge port of the hopper, which causes the air replenishment device to be under high pressure and the material inside to be tightly packed, affecting the discharge efficiency.
Design a mixer discharge and air replenishment device, comprising a first, second and third air replenishment components, which respectively replenish air above the mixer hopper, the internal center and the discharge port. Utilizing a blower and air replenishment pipeline system, and working in coordination through a PLC controller, the device reduces pressure and disperses the material.
It effectively reduces the pressure at the start of discharge, prevents materials from piling up tightly, and improves discharge efficiency.
Smart Images

Figure CN224271063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixers, and in particular to a mixer discharge and air replenishment device. Background Technology
[0002] The mixer discharge and air replenishment device is installed at the discharge port of the mixer to assist in the discharge of materials and control the discharge process.
[0003] However, in the existing mixer discharge and air replenishment devices, the material is concentrated at the discharge port of the mixer hopper during the initial discharge process. This not only puts a lot of pressure on the air replenishment device, but also causes the material in the center of the mixer hopper to be squeezed and compacted, thus affecting the discharge of the material.
[0004] Therefore, it is essential to invent a mixer discharge and air replenishment device. Utility Model Content
[0005] To solve the above-mentioned technical problems, the present invention provides a mixing machine discharge and air replenishment device, the technical solution of which is as follows: a mixing machine discharge and air replenishment device, including a mixing machine hopper, wherein: the mixing machine hopper is provided with a first air replenishment component, a second air replenishment component and a third air replenishment component;
[0006] The mixer hopper is provided with a feed inlet at the top and a conical discharge outlet at the bottom. The bottom of the conical discharge outlet is fixedly connected to one end of the discharge pipe.
[0007] The air outlet of the first air replenishment component is connected to the upper part of the mixer hopper;
[0008] The air outlet of the second air replenishment component is connected to the interior of the conical discharge port;
[0009] The air outlet of the third air replenishment component is connected to the inside of the discharge pipe.
[0010] The first air replenishment component includes a first air replenishment pipe and a first air replenishment machine. One end of the first air replenishment pipe is fixedly connected to the output end of the first air replenishment machine, and the other end of the first air replenishment pipe is fixedly connected to the mixer hopper and extends into the upper part of the mixer hopper, communicating with the inside of the mixer hopper.
[0011] The second air replenishment component includes a second air replenishment pipe and a second air replenishment machine. One end of the second air replenishment pipe is fixedly connected to the output end of the second air replenishment machine, and the other end of the second air replenishment pipe is fixedly connected to the mixer hopper and extends into the interior of the conical discharge port, communicating with the interior of the conical discharge port.
[0012] The third air replenishment component includes a third air replenishment pipe and a third air replenishment machine. One end of the third air replenishment pipe is fixedly connected to the output end of the third air replenishment machine, and the other end of the third air replenishment pipe is fixedly connected to the inside of the discharge pipe.
[0013] The first gas replenishing unit has the same structure as the second and third gas replenishing units;
[0014] The first air replenishing machine includes a base, a motor, and a blower body. The blower body and the blower body are fixedly installed on the base. The output end of the blower body is connected to the input shaft of the blower body through a synchronous belt. An air inlet pipe is fixedly installed at the air inlet end of the blower body, and an air outlet pipe is fixedly installed at the air outlet end of the blower body.
[0015] The blower body of the first air replenishing machine is fixedly connected to one end of the first air replenishing pipe through the air outlet pipe;
[0016] The blower body of the second air supply unit is fixedly connected to one end of the second air supply pipe through the air outlet pipe;
[0017] The blower body of the third air replenishing machine is fixedly connected to one end of the third air replenishing pipe through the air outlet pipe.
[0018] An air filter is detachably installed on the air inlet pipe.
[0019] A pressure gauge and a solenoid valve are installed on the air outlet pipe.
[0020] A protective plate is detachably installed on one side of the blower body connected to the blower body via a synchronous belt.
[0021] Compared with the prior art, the advantages of this utility model are:
[0022] The overall design of this utility model allows for the replenishment of air to the upper part of the mixer hopper, the center of the hopper, and the outlet of the hopper during the discharge process. This reduces the pressure at the start of discharge and disperses the material in the center of the hopper, preventing it from piling up tightly and thus improving the discharge process. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0024] Figure 2 This is a partial cross-sectional view of the mixer hopper structure of this utility model.
[0025] Figure 3 This is a schematic diagram of the first air replenishment mechanism of this utility model.
[0026] In the picture:
[0027] Mixer hopper 1, feed inlet 2, conical discharge outlet 3, discharge pipe 4, first air supply pipe 5, second air supply pipe 6, third air supply pipe 7, first air supply machine 8, base 81, motor 82, blower body 83, synchronous belt 84, air inlet pipe 85, air outlet pipe 86, air filter 87, pressure gauge 88, solenoid valve 89, guard plate 80, second air supply machine 9, third air supply machine 10. Detailed Implementation
[0028] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0029] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.
[0030] The present invention will be further described below with reference to the accompanying drawings:
[0031] Example
[0032] Reference Figure 1-3 A mixer discharge and air replenishment device includes a mixer hopper 1, wherein: a first air replenishment component, a second air replenishment component and a third air replenishment component are provided on the mixer hopper 1;
[0033] Specifically, a feed inlet 2 is provided above the mixer hopper 1 so as to connect with the mixer through the feed inlet 2. A conical discharge outlet 3 is provided at the bottom of the mixer hopper 1. The bottom of the conical discharge outlet 3 is fixedly connected to one end of the discharge pipe 4 so as to discharge the material inside the mixer hopper 1 through the conical discharge outlet 3 and the discharge pipe 4.
[0034] Specifically, the first air replenishment component includes a first air replenishment pipe 5 and a first air replenishment machine 8. One end of the first air replenishment pipe 5 is fixedly connected to the output end of the first air replenishment machine 8, and the other end of the first air replenishment pipe 5 is fixedly connected to the mixer hopper 1 and extends into the upper part of the mixer hopper 1, communicating with the inside of the mixer hopper 1, so that air can be replenished from the uppermost part of the mixer hopper 1 to the lowermost part of the mixer hopper 1 through the first air replenishment component, so that the material in the upper part of the mixer hopper 1 moves to the lower part of the mixer hopper 1.
[0035] Specifically, the second air replenishment component includes a second air replenishment pipe 6 and a second air replenishment machine 9. One end of the second air replenishment pipe 6 is fixedly connected to the output end of the second air replenishment machine 9, and the other end of the second air replenishment pipe 6 is fixedly connected to the mixer hopper 1 and extends into the interior of the conical discharge port 3, communicating with the interior of the conical discharge port 3, so that air can be replenished from the center of the mixer hopper 1 to the bottom of the mixer hopper 1 through the second air replenishment component, so that the material at the center of the mixer hopper 1 moves downwards in the mixer hopper 1.
[0036] Specifically, the third air replenishment component includes a third air replenishment pipe 7 and a third air replenisher 10. One end of the third air replenishment pipe 7 is fixedly connected to the output end of the third air replenisher 10, and the other end of the third air replenishment pipe 7 is fixedly connected to the inside of the discharge pipe 4, so that air can be replenished into the discharge pipe 4 through the third air replenishment component, so that the material moves along the discharge pipe 4.
[0037] Specifically, the first air replenisher 8 has the same composition and structure as the second air replenisher 9 and the third air replenisher 10;
[0038] Specifically, the first air replenishing machine 8 includes a base 81, a motor 82, and a blower body 83. The blower body 83 is fixedly installed on the base 81. The output end of the blower body 83 is connected to the input shaft of the blower body 83 via a synchronous belt 84. An air inlet pipe 85 is fixedly installed at the air inlet end of the blower body 83, and an air outlet pipe 86 is fixedly installed at the air outlet end of the blower body 83. This allows the motor 82 to drive the blower body 83 to run, so that the blower body 83 can draw air through the air inlet pipe 85 and replenish air to the mixer hopper 1 through the air outlet pipe 86.
[0039] Specifically, the blower body 83 of the first air supply unit 8 is fixedly connected to one end of the first air supply pipe 5 through the air outlet pipe 86 (e.g., using a flange and bolts for connection).
[0040] Specifically, the blower body 83 of the second air supply unit 9 is fixedly connected to one end of the second air supply pipe 6 through the air outlet pipe 86 (e.g., using a flange and bolts for connection).
[0041] Specifically, the blower body 83 of the third air supply unit 10 is fixedly connected to one end of the third air supply pipe 7 through the air outlet pipe 86 (e.g., using a flange and bolts for connection).
[0042] Specifically, an air filter 87 is detachably installed on the air inlet pipe 85 so as to filter the gas drawn into the blower body 83 through the air filter 87;
[0043] Air filter 87 uses existing technologies, such as activated carbon filter, meltblown fabric filter, and composite filter, so we will not go into too much detail about them here.
[0044] Specifically, a pressure gauge 88 and a solenoid valve 89 are installed on the air outlet pipe 86 so that the pressure gauge 88 can detect the internal pressure of the air outlet pipe 86, and the solenoid valve 89 can control the opening and closing of the air outlet pipe 86 to prevent materials from flowing back into the air outlet pipe 86.
[0045] Since pressure gauge 88 and solenoid valve 89 are existing and very mature technologies, and both use existing technologies, they will not be described in detail.
[0046] Specifically, a protective plate 80 is detachably installed on the side of the blower body 83 connected to the blower body 83 via the synchronous belt 84, so as to protect the side of the blower body 83 connected to the blower body 83 via the synchronous belt 84 and prevent it from coming into contact with foreign objects and operators.
[0047] It should be noted that the first air supply component, the second air supply component, and the third air supply component are all controlled by a PLC controller.
[0048] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.
Claims
1. A mixer discharge and air replenishment device, characterized in that: Includes a mixer hopper (1), wherein: the mixer hopper (1) is provided with a first air supply component, a second air supply component and a third air supply component; The mixer hopper (1) is provided with a feed inlet (2) at the top and a conical discharge outlet (3) at the bottom. The bottom of the conical discharge outlet (3) is fixedly connected to one end of the discharge pipe (4). The air outlet of the first air replenishment component is connected to the upper part of the mixer hopper (1); The air outlet of the second air replenishment component is connected to the interior of the conical discharge port (3); The outlet of the third air replenishment component is connected to the inside of the discharge pipe (4).
2. The mixer discharge and air replenishment device as described in claim 1, characterized in that: The first air replenishment component includes a first air replenishment pipe (5) and a first air replenishment machine (8). One end of the first air replenishment pipe (5) is fixedly connected to the output end of the first air replenishment machine (8), and the other end of the first air replenishment pipe (5) is fixedly connected to the mixer hopper (1) and extends into the upper part of the mixer hopper (1) and communicates with the inside of the mixer hopper (1).
3. The mixer discharge and air replenishment device as described in claim 2, characterized in that: The second air replenishment component includes a second air replenishment pipe (6) and a second air replenishment machine (9). One end of the second air replenishment pipe (6) is fixedly connected to the output end of the second air replenishment machine (9), and the other end of the second air replenishment pipe (6) is fixedly connected to the mixer hopper (1) and extends into the interior of the conical discharge port (3) and communicates with the interior of the conical discharge port (3).
4. The mixer discharge and air replenishment device as described in claim 3, characterized in that: The third air replenishment component includes a third air replenishment pipe (7) and a third air replenishment machine (10). One end of the third air replenishment pipe (7) is fixedly connected to the output end of the third air replenishment machine (10), and the other end of the third air replenishment pipe (7) is fixedly connected to the inside of the discharge pipe (4).
5. The mixer discharge and air replenishment device as described in claim 4, characterized in that: The first gas replenishing unit (8) has the same composition and structure as the second gas replenishing unit (9) and the third gas replenishing unit (10); The first air replenishing machine (8) includes a base (81), a motor (82) and a blower body (83). The blower body (83) and the blower body (83) are fixedly installed on the base (81). The output end of the blower body (83) is connected to the input shaft of the blower body (83) via a synchronous belt (84). An air inlet pipe (85) is fixedly installed at the air inlet end of the blower body (83), and an air outlet pipe (86) is fixedly installed at the air outlet end of the blower body (83). The blower body (83) of the first air replenishing machine (8) is fixedly connected to one end of the first air replenishing pipe (5) through the air outlet pipe (86); The blower body (83) of the second air supply machine (9) is fixedly connected to one end of the second air supply pipe (6) through the air outlet pipe (86); The blower body (83) of the third air supply machine (10) is fixedly connected to one end of the third air supply pipe (7) through the air outlet pipe (86).
6. The mixer discharge and air replenishment device as described in claim 5, characterized in that: An air filter (87) is detachably installed on the air inlet pipe (85).
7. The mixer discharge and air replenishment device as described in claim 5, characterized in that: A pressure gauge (88) and a solenoid valve (89) are installed on the air outlet pipe (86).
8. The mixer discharge and air replenishment device as described in claim 5, characterized in that: The blower body (83) is connected to the blower body (83) by a timing belt (84) and a detachable guard plate (80) is installed on one side.