Wind pressure and wind power specific gravity material screening machine
By designing a wind pressure and wind power specific gravity material screening machine, using wind power to separate materials and impurities, the problem of existing equipment lacking stone removal and magnetic impurity mechanisms is solved, and efficient screening and material quality are achieved.
Patent Information
- Application Number
- CN202420464772.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing feed ingredient equipment lacks special stone removal and magnetic impurity removal mechanisms, resulting in poor feeding quality of materials and easy damage to mechanical equipment.
A wind pressure and wind power specific gravity material screening machine is designed, and the materials and impellers are separated from impurities through components such as rotors, impellers, air inlet plates, miscellaneous boxes and air volume adjustment plates in the shell to achieve screening.
This equipment can simply and conveniently screen a variety of materials, effectively remove impurities, ensure material quality, and protect the safety of machinery and equipment.
Smart Images

Figure CN222789827U_ABST
Abstract
Description
1. Technical field
[0002] The utility model belongs to the technical field of feed ingredient screening equipment, in particular to a wind pressure wind force specific gravity material screening machine. (II) Background technology
[0004] Feed is a general term for food for animals raised by humans. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten varieties of feed raw materials, such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oils, meat and bone meal, grains, feed additives, etc. Feed formula refers to the optimal combination of different feed raw materials to meet the nutritional needs of animals. For example, soybean meal, corn and other raw materials are mixed in a certain proportion to feed pigs to ensure that pigs can grow normally. Under current technology, when mixing ingredients, there is no special stone and magnetic impurity removal mechanism on the feeder, which makes the quality of material feeding poor and easy to damage various mechanical equipment. (III) Summary of the invention
[0006] In order to make up for the deficiencies of the prior art, the utility model provides a wind pressure and wind force specific gravity material screening machine which has a simple structure, is easy to operate, is applicable to a variety of materials and has a good screening effect.
[0007] The utility model is realized through the following technical solutions:
[0008] A wind pressure and wind force specific gravity material screening machine comprises a shell, a feed port is arranged on the right side of the top of the shell, and a discharge port is arranged on the left side of the bottom of the shell. The characteristics are: a rotor penetrating the shell is arranged below the feed port, an impeller is installed on the rotor, an air inlet plate is arranged on the side of the shell, a plurality of air inlet holes are opened on the air inlet plate, a miscellaneous box is arranged above the discharge port, and an air volume adjustment plate is arranged between the air inlet plate and the discharge port.
[0009] The air volume adjustment plate is fixedly connected to the air volume adjustment rotating shaft.
[0010] A handle is installed at the end of the air volume adjustment shaft.
[0011] A material flow plate is arranged in the feed port.
[0012] The beneficial effects of the utility model are: raw grains and other materials can be separated from impurities such as stones and metals by wind power, the structure is simple, the operation is convenient, it is applicable to a variety of materials, the screening effect is good, the material quality is guaranteed, and the safety of mechanical equipment is protected. (IV) Description of the drawings
[0014] The utility model is further described below in conjunction with the accompanying drawings.
[0015] Attached Figure 1This is a schematic diagram of the main structure of the utility model;
[0016] Attached Figure 2 It is a side view structural schematic diagram of the utility model;
[0017] In the figure, 1 is a shell, 2 is a feed port, 3 is a discharge port, 4 is a rotor, 5 is an impeller, 6 is an air inlet plate, 7 is an air inlet bar hole, 8 is a miscellaneous box, 9 is an air volume adjustment plate, 10 is an air volume adjustment shaft, 11 is a handle, and 12 is a flow plate. (V) Specific implementation methods
[0019] The accompanying drawings are a specific embodiment of the utility model. This embodiment includes a housing 1, a feed port 2 is provided on the right side of the top of the housing 1, a discharge port 3 is provided on the left side of the bottom of the housing 1, a rotor 4 penetrating the housing 1 is provided below the feed port 2, an impeller 5 is installed on the rotor 4, an air inlet plate 6 is provided on the side of the housing 1, a plurality of air inlet holes 7 are opened on the air inlet plate 6, a miscellaneous box 8 is provided above the discharge port 3, and an air volume adjustment plate 9 is provided between the air inlet plate 6 and the discharge port 3. The air volume adjustment plate 9 is fixedly connected to the air volume adjustment shaft 10. A handle 11 is installed at the end of the air volume adjustment shaft 10. A flow plate 12 is provided in the feed port 2.
[0020] With the wind pressure and wind force specific gravity material screening machine of the utility model, the inner cavity above the rotor 4 is divided into two left and right cavities by a partition. There is a feed port 2 at the upper part of the right cavity. The material enters the right cavity through the flow plate 12, and then enters the left cavity from the right cavity under the action of the impeller 5 as the rotor 4 rotates. The rotation speed of the rotor 4 can be controlled to make the feeding speed uniform and adjustable. The material reaching the left cavity flows out from the discharge port 3 under the action of wind force, and impurities such as stones and iron pieces are thrown into the impurity receiving box 8 under the action of centrifugal force. The impurities can be cleared out by pulling out the impurity receiving box 8. After the wind enters the housing 1 through the air inlet strip hole 7 of the air inlet plate 6, it forms convection with the discharge port 3. By turning the handle 11, the air volume adjustment shaft 10 can be rotated, and then the air volume adjustment plate 9 can be rotated. The air volume adjustment plate 9 can be rotated upward to increase the air volume, and the air volume adjustment plate 9 can be rotated downward to reduce the air volume, so as to adapt to the screening of different materials.
Claims
1. A wind pressure and wind force specific gravity material screening machine, comprising a housing (1), characterized in that: The shell (1) is provided with a feed port (2) on the right side of the top, and a discharge port (3) on the left side of the bottom of the shell (1). A rotor (4) penetrating the shell (1) is provided below the feed port (2), and an impeller (5) is mounted on the rotor (4). An air inlet plate (6) is provided on the side of the shell (1), and a plurality of air inlet holes (7) are provided on the air inlet plate (6). A miscellaneous box (8) is provided above the discharge port (3), and an air volume adjustment plate (9) is provided between the air inlet plate (6) and the discharge port (3).
2. The wind pressure and wind force specific gravity material screening machine according to claim 1 is characterized in that: The air volume adjustment plate (9) is fixedly connected to the air volume adjustment rotating shaft (10).
3. The wind pressure and wind force specific gravity material screening machine according to claim 2 is characterized in that: A handle (11) is mounted on the end of the air volume adjustment shaft (10).
4. The wind pressure and wind force specific gravity material screening machine according to claim 1 is characterized by: A material flow plate (12) is provided in the feed port (2).