Blowing screen detection equipment

Abstract

The utility model relates to the field of detection equipment, and discloses blowing screen detection equipment which comprises a shell, a cover is arranged on the top of the shell, a screen is installed in the shell, a bottom plate is fixedly connected in the shell, a rotating motor is fixedly connected to the top of the bottom plate, and a rotating blower is fixedly connected to the output end of the rotating motor. The outer side of the rotary air blower is fixedly connected with a draught fan, a material collecting bottom box is installed in the shell, the rotary air blower is arranged below the screen, and the draught fan is arranged below the screen. According to the utility model, by utilizing the screening principle of the screen, the airflow power generated by the fan and the rotating motor and the material receiving bottom box, the flour on the surfaces of large flour particles or clots is less, so that the authenticity and the accuracy of test data are improved, and impurities, clots and the like which cannot pass through meshes are expressed more clearly.

Description

Technical Field

[0001] The utility model relates to the field of detection equipment, in particular to a blowing screen detection device. Background Art

[0002] Flour is a common and frequently used food. Different flours, depending on their intended use, require different sieves. Making pastries like steamed buns, dumplings, and noodles requires a coarser sieve, typically 20-40 mesh; while making cakes and bread requires a finer sieve, ideally 80-100 mesh. The larger the mesh size, the finer the flour. However, with most sieves, clogged mesh is unavoidable, resulting in wasted flour and distorted test data.

[0003] In view of the above problems, a blowing screen detection device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a blowing screen detection device, which aims to improve the problem in the existing technology that when most screens are used, the mesh is inevitably blocked, resulting in the waste of some flour or distortion of the detection data.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a blowing screen detection device, comprising a shell, a cover is provided on the top of the shell, a screen is installed inside the shell, a bottom plate is fixedly connected to the inside of the shell, a rotating motor is fixedly connected to the top of the bottom plate, a rotating blower is fixedly connected to the output end of the rotating motor, a fan is fixedly connected to the outside of the rotating blower, and a material receiving bottom box is installed inside the shell.

[0006] As a further description of the above technical solution:

[0007] The rotary blower is arranged below the screen, and the fan is arranged below the screen.

[0008] As a further description of the above technical solution:

[0009] A bulge is provided on the top of the cover character.

[0010] As a further description of the above technical solution:

[0011] The cover is made of acrylic material.

[0012] As a further description of the above technical solution:

[0013] The outer side of the material receiving bottom box is just in contact with the inner bottom wall of the shell.

[0014] As a further description of the above technical solution:

[0015] The shell is cylindrical.

[0016] As a further description of the above technical solution:

[0017] The material receiving bottom box is cylindrical.

[0018] As a further description of the above technical solution:

[0019] The rotating motor is located directly above the material receiving bottom box.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, by utilizing the screening principle of the screen, the airflow power generated by the fan and the rotating motor, and the material receiving bottom box, it is achieved that the flour large particles or the flour on the surface of the agglomerates are less contaminated, thereby improving the authenticity and accuracy of the test data, and at the same time making the impurities and agglomerates that cannot pass through the mesh appear more clearly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of a blowing screen detection device proposed in the utility model;

[0023] Figure 2 This is a schematic structural diagram of a rotary blower for a blow screen detection device proposed in the present invention;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0025] Legend:

[0026] 1. Outer shell; 2. Screen; 3. Lid; 4. Material collecting box; 5. Rotary blower; 6. Fan; 7. Rotary motor; 8. Bottom plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Reference Figure 1 - Figure 3The utility model provides an embodiment: a blowing screen detection device, comprising a shell 1, a cover 3 is provided on the top of the shell 1, a screen 2 is installed inside the shell 1, a bottom plate 8 is fixedly connected to the inside of the shell 1, a rotating motor 7 is fixedly connected to the top of the bottom plate 8, a rotating blower 5 is fixedly connected to the output end of the rotating motor 7, a fan 6 is fixedly connected to the outside of the rotating blower 5, and a material receiving bottom box 4 is installed inside the shell 1.

[0029] Specifically, the outer shell 1 serves as the main frame of the device, providing a closed environment to accommodate all other components and protect the internal components from the influence of the external environment. The cover 3 is located on the top of the outer shell 1 and is used to close the device. When the device is running, it is necessary to ensure that the cover 3 is sealed to prevent leakage of materials such as flour; the screen 2 is installed inside the device and is used to screen flour. The mesh size of the screen 2 determines the size of the flour particles that can pass through. Flour particles smaller than the mesh can pass through the screen 2, while particles, impurities or agglomerates larger than the mesh will be retained above the screen 2, achieving preliminary screening and separation. The bottom plate 8 is fixed inside the device to support the rotating motor 7. The bottom plate 8 provides a stable platform to ensure the stable operation of various components inside the equipment. The rotating motor 7 is installed on the bottom plate 8 and is connected to the rotating blower 5 through its output end. The rotating motor 7 drives the rotating blower 5 to rotate, generating a downward airflow, which cooperates with the screen 2 to blow and screen the flour. The rotating blower 5 is connected to the output end of the rotating motor 7 and is responsible for generating a downward airflow. The airflow passes through the lower part of the screen 2, blowing the flour, helping fine flour particles to pass through the screen 2, and at the same time driving large particles or impurities and other materials that cannot pass through the screen 2 to move upward and finally settle to the bottom of the equipment. The fan 6 is fixedly connected to the outside of the rotating blower 5 to provide power for the airflow of the entire system. The strong air flow generated by the fan 6 is one of the key factors to realize the screening process. The material receiving bottom box 4 is located at the bottom of the equipment and is used to collect impurities, agglomerates and other materials that are excluded during the screening process.

[0030] Reference Figure 1 - Figure 3 The rotary blower 5 is arranged below the screen 2, the fan 6 is arranged below the screen 2, a protrusion is provided on the top of the cover 3, the cover 3 is made of acrylic material, the outer side of the material receiving bottom box 4 fits just right with the inner bottom wall of the outer shell 1, the outer shell 1 is cylindrical, the material receiving bottom box 4 is cylindrical, and the rotating motor 7 is directly above the material receiving bottom box 4.

[0031] Specifically, the rotary blower 5 is arranged below the screen 2. Its main function is to generate a downward airflow. When the rotary motor 7 drives the rotary blower 5 to rotate, the airflow it generates is blown out from the bottom of the screen 2, interacting with the flour above the screen 2, causing the flour to turn over and move upward, helping smaller flour particles to pass through the screen 2, while larger particles, impurities or agglomerates are left above the screen 2. The fan 6 is also arranged below the screen 2. The fan 6 provides additional power to enhance the intensity and flow of the airflow, further promoting the turning and screening process of the flour; a bulge is provided on the top of the cover 3 to facilitate the removal of the cover 3. The cover 3 is made of acrylic material and is transparent for easy viewing. Observe the internal situation of the equipment. At the same time, the acrylic material is lightweight and wear-resistant, and is suitable for use in food processing environments. The material receiving bottom box 4 is located at the bottom of the outer shell 1, and its shape fits the inner bottom wall of the outer shell 1. It is used to collect impurities, agglomerates and other materials excluded during the screening process. Its cylindrical design matches the outer shell 1 to ensure that materials are not missed and are easy to clean and collect. The outer shell 1 serves as the main frame of the equipment. Its cylindrical design contributes to the uniform distribution of airflow and the guidance of materials. The outer shell 1 protects internal components, prevents dust and other impurities from entering, and maintains the cleanliness and normal operation of the equipment. The rotating motor 7 is located directly above the material receiving bottom box 4, and realizes the operation of the equipment by driving the rotating blower 5.

[0032] Working principle: remove the lid 3, pour in flour and cover the lid 3, press the start button, the fan 6 starts, and the rotary motor 7 starts. At this time, air is blown out from under the screen 2 through the rotary blower 5, blowing the flour on the screen 2, and the whole body rotates around the rotary motor 7, and the air blows the flour from bottom to top. At the same time, the descending air flow drives the flour to pass through the screen 2 and settle into the receiving bottom box 4 under the action of gravity. After the set time is arrived, the fan 6 stops and the rotary motor 7 stops. At this time, the residues on the screen 2 are all impurities, agglomerates and other items that cannot pass through the mesh of the screen 2, thereby achieving the purpose of sorting and cleaning, and protecting the mesh of the screen 2 from being blocked. At the same time, the flour is stirred with air for multiple times, so that the large particles of flour or the surface of the agglomerates are less contaminated with flour, thereby improving the authenticity and accuracy of the test data, and also making the impurities and agglomerates that cannot pass through the mesh more clearly.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A blowing screen detection device, comprising a housing (1), characterized in that: The top of the housing (1) is provided with a cover (3), a screen (2) is installed inside the housing (1), a bottom plate (8) is fixedly connected inside the housing (1), a rotating motor (7) is fixedly connected to the top of the bottom plate (8), an output end of the rotating motor (7) is fixedly connected to a rotating blower (5), a fan (6) is fixedly connected to the outside of the rotating blower (5), and a material receiving bottom box (4) is installed inside the housing (1).

2. The air-blowing screen detection device according to claim 1, characterized in that: The rotary blower (5) is arranged below the screen (2), and the fan (6) is arranged below the screen (2).

3. The air-blowing screen detection device according to claim 1, characterized in that: The top of the cover (3) is provided with a protrusion.

4. The air-blowing screen detection device according to claim 1, characterized in that: The cover (3) is made of acrylic material.

5. The air-blowing screen detection device according to claim 1, characterized in that: The outer side of the material receiving bottom box (4) is exactly fitted with the inner bottom wall of the outer shell (1).

6. The air-blowing screen detection device according to claim 1, characterized in that: The housing (1) is cylindrical.

7. The air-blowing screen detection device according to claim 1, characterized in that: The material receiving bottom box (4) is cylindrical.

8. The air-blowing screen detection device according to claim 1, characterized in that: The rotating motor (7) is located directly above the material receiving bottom box (4).

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