Food detection sample grinding device with screening function

Abstract

The utility model relates to the technical field of food detection, in particular to a food detection sample grinding device with a screening function, which comprises a processing box, a sealing cover is movably mounted at the top of the processing box, a feeding pipe is fixedly connected to the top of the sealing cover, and a rotary grinding component is mounted at the top of an inner cavity of the processing box in a penetrating manner. A collecting hopper is fixedly installed at the center of an inner cavity of the processing box, the center of an inner cavity of the collecting hopper communicates with a discharging pipe, an auxiliary screening assembly is installed at the bottom of the inner cavity of the processing box in a penetrating mode, the rotary grinding assembly comprises a first motor, and the surface of the first motor is in bolt connection with the front side of the processing box. According to the material screening device, the second motor, the second rotating rod, the shifting block, the fixing block, the screening hopper and the supporting rod are used in cooperation, the material screening device has the advantage of screening materials, the screening hopper is shifted when the shifting block makes contact with the fixing block, then materials in an inner cavity of the screening hopper are shifted, and the material screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a sample grinding device for food detection with a screening function. Background Art

[0002] Food testing is an important means to ensure food safety. It usually requires the use of professional instruments for testing. Testing requires sampling of food. When testing food, a grinding device is used to grind the food.

[0003] The basic grinding device does not have the function of screening materials. In the actual grinding process, the ground materials cannot be screened, and the materials are easily accumulated, affecting the screening effect, increasing the working hours of the staff and reducing the practicality of the grinding device. In order to solve the above technical problems, we designed a sample grinding device for food testing with screening function. Utility Model Content

[0004] The purpose of the utility model is to provide a sample grinding device for food testing with a screening function, which has the advantage of screening materials and solves the problem of not having the function of screening materials. In the actual grinding process, the ground materials cannot be moved and screened, and the materials are prone to accumulation, affecting the screening effect, increasing the working hours of the staff and reducing the practicality of the grinding device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample grinding device for food testing with a screening function, comprising a processing box, a sealing cover is movably installed on the top of the processing box, a feed pipe is fixedly connected to the top of the sealing cover, a rotating grinding assembly is installed through the top of the inner cavity of the processing box, a collecting bucket is fixedly installed at the center of the inner cavity of the processing box, a discharge pipe is connected to the center of the inner cavity of the collecting bucket, an auxiliary screening assembly is installed through the bottom of the inner cavity of the processing box, the auxiliary screening assembly comprises a second motor, the surface of the second motor is bolted to the bottom of the rear side of the processing box, a second rotating rod is fixedly connected to the output end of the second motor and is located in the inner cavity of the processing box, toggle blocks are fixedly sleeved on the front and rear sides of the second rotating rod, a support rod is fixedly installed on the inner cavity of the processing box, a screening bucket is rotatably connected to the surface of the support rod, and fixed blocks are fixedly connected to the left and right sides of the screening bucket.

[0006] Preferably, the rotary grinding assembly comprises a first motor, the surface of the first motor is bolted to the front side of the processing box, and the output end of the first motor is located in the inner cavity of the processing box and is fixedly connected to a first rotating rod.

[0007] Preferably, a grinding roller is fixedly sleeved on the surface of the first rotating rod, and a material leakage screen is fixedly installed on the top of the inner cavity of the processing box.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] The utility model cooperates with the second motor, the second rotating rod, the toggle block, the fixed block, the screening bucket and the support rod to have the advantage of screening materials. The second motor is controlled to work, and the output end of the second motor drives the second rotating rod and the toggle block to rotate synchronously. When the toggle block contacts the fixed block, the screening bucket is toggled, and then the material in the inner cavity of the screening bucket is toggled, thereby improving the material screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a cutaway perspective schematic diagram of the rotary grinding assembly of the utility model;

[0012] Figure 3 This is a side perspective schematic diagram of the auxiliary screening component of the utility model;

[0013] Figure 4 It is a side perspective schematic diagram of the utility model.

[0014] In the figure: 1. processing box; 2. sealing cover; 3. feed pipe; 4. rotating grinding assembly; 401. first motor; 402. first rotating rod; 403. grinding roller; 404. leakage screen; 5. collecting bucket; 6. discharge pipe; 7. auxiliary screening assembly; 701. second motor; 702. second rotating rod; 703. toggle block; 704. fixed block; 705. screening bucket; 706. support rod. DETAILED DESCRIPTION

[0015] See also Figure 1-Figure 4 A sample grinding device for food testing with a screening function comprises a processing box 1, a sealing cover 2 is movably installed on the top of the processing box 1, a feeding pipe 3 is fixedly connected to the top of the sealing cover 2, a rotating grinding assembly 4 is installed through the top of the inner cavity of the processing box 1, a collecting bucket 5 is fixedly installed at the center of the inner cavity of the processing box 1, a discharge pipe 6 is connected to the center of the inner cavity of the collecting bucket 5, and an auxiliary screening assembly 7 is installed through the bottom of the inner cavity of the processing box 1;

[0016] See also Figure 2 The rotating grinding assembly 4 includes a first motor 401, the surface of the first motor 401 is bolted to the front side of the processing box 1, and the output end of the first motor 401 and the inner cavity of the processing box 1 are fixedly connected with a first rotating rod 402;

[0017] See also Figure 2 The surface of the first rotating rod 402 is fixedly sleeved with a grinding roller 403. By setting the grinding roller 403, it can be used in conjunction with the leakage screen plate 404. Under the action of the first motor 401, the material is ground. The leakage screen plate 404 is fixedly installed on the top of the inner cavity of the processing box 1;

[0018] See also Figure 3 The auxiliary screening assembly 7 includes a second motor 701, the surface of the second motor 701 is bolted to the bottom of the rear side of the processing box 1, and the output end of the second motor 701 and the inner cavity of the processing box 1 are fixedly connected with a second rotating rod 702;

[0019] See also Figure 3 The second rotating rod 702 is fixedly sleeved with a toggle block 703 on both sides, and the inner cavity of the processing box 1 is fixedly installed with a support rod 706. By setting a collecting bucket 5, the ground material can be temporarily stored and continue to fall into the inner cavity of the screening bucket 705;

[0020] See also Figure 3 The surface of the support rod 706 is rotatably connected with the screening bucket 705. By setting the support rod 706, an installation position can be provided for the screening bucket 705, so that the screening bucket 705 is easy to install. By setting the toggle block 703 and the fixed block 704, the screening bucket 705 is toggled under the action of the second motor 701, so that the material in the inner cavity of the screening bucket 705 is screened. The left and right sides of the screening bucket 705 are fixedly connected with the fixed blocks 704.

[0021] When in use, all components are in the initial state, and the material is injected into the inner cavity of the processing box 1 through the feed pipe 3. At this time, the first motor 401 is controlled to work, and the output end of the first motor 401 drives the first rotating rod 402 and the grinding roller 403 to rotate synchronously to grind the material. After grinding, the qualified material falls into the inner cavity of the collecting bucket 5 through the leakage mesh plate 404, and then falls into the inner cavity of the screening bucket 705 through the discharge pipe 6. When the material in the inner cavity of the screening bucket 705 needs to be screened, the second motor 701 is controlled to work, and the output end of the second motor 701 drives the second rotating rod 702 and the toggle block 703 to rotate synchronously. When the surface of the toggle block 703 contacts the fixed block 704, the screening bucket 705 can be rotated around the support rod 706, thereby accelerating the material screening speed of the screening bucket 705 to avoid material accumulation affecting its screening efficiency. The qualified material can fall through the bottom of the screening bucket 705.

[0022] To sum up: the sample grinding device for food testing with screening function solves the problem of not having the function of screening materials by setting the second motor 701, the second rotating rod 702, the toggle block 703, the fixed block 704, the screening bucket 705 and the support rod 706. In the actual grinding process, the ground material cannot be toggled for screening, and the material is easily accumulated, affecting the screening effect, which increases the working hours of the staff and reduces the practicality of the grinding device.

Claims

1. A sample grinding device for food testing with a screening function, comprising a processing box (1), characterized in that: A sealing cover (2) is movably mounted on the top of the processing box (1), a feed pipe (3) is fixedly connected to the top of the sealing cover (2), a rotating grinding assembly (4) is installed through the top of the inner cavity of the processing box (1), a collecting bucket (5) is fixedly mounted at the center of the inner cavity of the processing box (1), a discharge pipe (6) is connected to the center of the inner cavity of the collecting bucket (5), an auxiliary screening assembly (7) is installed through the bottom of the inner cavity of the processing box (1), the auxiliary screening assembly (7) comprises a second motor (701), and the second motor The surface of the second motor (701) is bolted to the bottom of the rear side of the processing box (1); the output end of the second motor (701) is fixedly connected to a second rotating rod (702) located in the inner cavity of the processing box (1); the second rotating rod (702) is fixedly sleeved with a toggle block (703) on both the front and rear sides; the inner cavity of the processing box (1) is fixedly installed with a support rod (706); the surface of the support rod (706) is rotatably connected to a screening bucket (705); and the left and right sides of the screening bucket (705) are fixedly connected to fixed blocks (704).

2. A food testing sample grinding device with screening function according to claim 1, characterized in that: The rotary grinding assembly (4) comprises a first motor (401), the surface of the first motor (401) being bolt-connected to the front side of the processing box (1), and a first rotating rod (402) being fixedly connected to the output end of the first motor (401) and located in the inner cavity of the processing box (1).

3. The sample grinding device for food testing with screening function according to claim 2, characterized in that: A grinding roller (403) is fixedly sleeved on the surface of the first rotating rod (402), and a material leakage screen plate (404) is fixedly installed on the top of the inner cavity of the processing box (1).

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