Freezer for sampling and inspecting agricultural products
By adopting a multi-layer insulation box and V-shaped bracket structure in the freezer, combining the limit slide rail and ventilation port, the problems of uneven temperature and large space occupancy in the freezer are solved, and uniform distribution of cold air flow and samples are achieved The adaptive storage ensures the freshness of agricultural product samples and the accuracy of test results.
Patent Information
- Application Number
- CN202420310649.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The internal temperature of the existing freezer is difficult to achieve uniformity, and the internal space of the insulated box is fixed, so it is impossible to effectively classify and store agricultural product samples of different sizes and shapes, resulting in the freezer taking up a large space, high cost, and inconvenient for quick search and inspection.
A freezer for agricultural product sampling and inspection was designed, adopting several insulation boxes and V-shaped bracket structures, combining limit slide rails, horizontal plates and vertical plates to achieve uniform distribution of cold air flow and adaptive separation of samples. , optimize the airflow passage through the chute and vent to ensure the separation of cold air flow and sample.
Achieve uniform infusion and distribution of cold air flow, avoid damage to sample quality, ensure the accuracy of detection results, and facilitate the rapid storage of samples of different sizes and shapes through inverted V-shaped brackets and adjustable horizontal plate structures. Find.
Smart Images

Figure CN222257230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural product sampling inspection, in particular to a freezing box used for agricultural product sampling inspection. Background Art
[0002] Agricultural products refer to various crops, livestock and poultry products, and aquatic products obtained from agricultural production, including grains, vegetables, fruits, meat, eggs, dairy products, etc. Agricultural product sampling refers to random sampling of agricultural products sold on the market, and the evaluation of the quality and safety of agricultural products through testing and inspection. Some agricultural products (such as fruits, vegetables or meat products) are refrigerated or frozen immediately after sampling to ensure the freshness and quality of the samples. Freezers are a commonly used refrigeration equipment that prevents the growth of bacteria in samples under low temperature conditions.
[0003] At present, it is difficult to reach a uniform standard for the internal temperature of a freezer, unless the samples are stored in a flat space, and this storage method takes up more space. In addition, the internal space of the existing incubator is fixed, and the size and quantity of various samples are different, so a large number of multi-layer spaces are required for classified storage, which not only increases the cost of the freezer, but also has a huge shape, which is not convenient for technicians to quickly find, inspect and store. Therefore, this utility model proposes a freezer for sampling and inspection of agricultural products to solve the problems mentioned in the above background technology. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a freezing box for sampling and testing agricultural products.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A freezer for sampling and testing agricultural products comprises a freezer, wherein a plurality of insulation boxes are arranged evenly up and down, a plurality of V-shaped brackets are arranged evenly left and right, and the V-shaped brackets are inverted and fixed in the insulation box, a horizontal plate is arranged on the upper side of the insulation box, and a plurality of vertical plates are arranged on the lower side of the horizontal plate.
[0007] Preferably, the insulation box is provided with slide grooves on both sides, and a plurality of limit slide rails corresponding to the slide grooves are provided on both sides of the insulation box, and the limit slide rails are fixed in the freezer.
[0008] Preferably, a plurality of ventilation holes are evenly arranged in the limit slide rail, and air inlets corresponding to the ventilation holes are arranged on the top, bottom, left and right sides of the heat preservation box.
[0009] Preferably, a plurality of air outlets are evenly arranged on the lower side of the rear portion of the heat preservation box, and the plurality of air outlets are located on the lower side of the V-shaped bracket.
[0010] Preferably, the vertical plate slides left and right on the lower side of the horizontal plate, positioning blocks are provided at both ends of the horizontal plate, and a knob is provided at the center of the surface of the horizontal plate.
[0011] Preferably, two screws are arranged in the transverse plate, the two screws are respectively threadedly connected to the positioning blocks at both ends, a bevel gear is fixed on the lower side of the knob, and another bevel gear meshing with the middle bevel gear is fixed on the inner ends of the two screws.
[0012] Preferably, a refrigeration device is provided in the freezer, a cold air inlet of the refrigeration device is connected to the inside of a plurality of limit slide rails, and a limit block corresponding to the insulation box is provided at the inner end of the limit slide rail.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model makes the air pipe for the airflow into each layer of the insulation box into a slide rail structure with limited sliding, which connects the airflow with the unidirectional conduction of the refrigeration device in the freezer, not only realizing the single withdrawal of each layer of insulation box, but also realizing the uniform infusion and distribution of cold airflow in the insulation boxes of different layers in the freezer, avoiding the damage of sample quality caused by the failure of the preservation temperature to meet the standard, thereby affecting the test results;
[0015] 2. The utility model improves and upgrades the internal space of the traditional insulation box, and sets an inverted V-shaped bracket structure to ensure the bottom gap in the insulation box, which is convenient for the circulation of cold air and prevents the sample from being contaminated by excessive accumulated water. The setting of the horizontal and vertical boards can also adaptively and reasonably divide the space in the box, so that samples of the same type but of different sizes and shapes can be separated and stored for quick search by technicians. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a freezer box for sampling and testing agricultural products proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of a stacking structure of a plurality of insulation boxes in a freezer for sampling and testing agricultural products proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of a heat preservation box in a freezer for sampling and testing agricultural products proposed by the utility model;
[0019] Figure 4 The utility model discloses a front cross-sectional structural schematic diagram of a freezer box for sampling and testing agricultural products.
[0020] In the figure: 1. freezer; 2. insulation box; 3. limit slide rail; 4. limit block; 5. air outlet; 6. air inlet; 7. horizontal plate; 8. positioning block; 9. vertical plate; 10. knob; 11. V-shaped bracket; 12. slide groove; 13. vent. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-4 A freezer for sampling and testing agricultural products, comprising a freezer 1, wherein a plurality of heat preservation boxes 2 are arranged evenly up and down, wherein a plurality of V-shaped brackets 11 are arranged evenly left and right, and wherein the V-shaped brackets 11 are inverted and fixed in the heat preservation box 2, and the agricultural product samples are placed in the heat preservation box 2 for storage, and are located on the upper side of the inverted V-shaped brackets 11, and the V-shaped brackets 11 can not only create a gap at the bottom of the heat preservation box 2 to ensure air circulation, but also prevent the agricultural products from contacting with the moisture accumulated in the heat preservation box 2, thereby ensuring the freshness of the agricultural product samples;
[0023] Furthermore, referring to Figure 3 A horizontal plate 7 is arranged on the upper side of the heat preservation box 2, and a plurality of vertical plates 9 are arranged on the lower side of the horizontal plate 7. The vertical plates 9 slide left and right on the lower side of the horizontal plate 7. The horizontal plate 7 is matched with a plurality of vertical plates 9 to divide the heat preservation box 2 into a plurality of spaces. The positions of the horizontal plate 7 and the vertical plates 9 are reasonably adjusted according to the size of the stored samples, so as to make full use of the space in the heat preservation box 2, ensure the separate storage of various samples, and ensure the accuracy of the sampling test results.
[0024] Furthermore, positioning blocks 8 are provided at both ends of the horizontal plate 7, a knob 10 is provided at the center of the surface of the horizontal plate 7, two screws are provided inside the horizontal plate 7, the two screws are respectively threadedly connected to the positioning blocks 8 at both ends, a bevel gear is fixed to the lower side of the knob 10, and another bevel gear meshing with the middle bevel gear is fixed to the inner ends of the two screws. By rotating the knob 10 on the horizontal plate 7, the positioning blocks 8 at both ends slide outward and form an extrusion with the inside of the insulation box 2, so as to achieve the fixation of the horizontal plate 7, and then fix the partition space of the insulation box 2 after adjustment;
[0025] Furthermore, referring to Figure 2-4, the insulation box 2 is provided with a slide groove 12 on both sides, and a plurality of limit slide rails 3 corresponding to the slide groove 12 are provided on the left and right sides of the insulation box 2. The limit slide rail 3 is fixed in the freezer 1. The setting of the slide groove 12 and the limit slide rail 3 allows a plurality of insulation boxes 2 to be drawn straight from the freezer 1. Different agricultural product samples can be placed in insulation boxes 2 on different layers to achieve classified storage. A plurality of vents 13 are evenly provided in the limit slide rail 3, and the insulation box 2 is provided with air inlets 6 corresponding to the vents 13 on the top, bottom, left and right sides. A plurality of air outlets 5 are evenly provided on the lower rear side of the insulation box 2, and the plurality of air outlets 5 are located on the lower side of the V-shaped bracket 11. The freezer 1 is provided with a control system The cold air inlet of the refrigeration device is connected with the inside of several limit slide rails 3. The inner end of the limit slide rail 3 is provided with a limit block 4 corresponding to the insulation box 2. The setting of the limit block 4 maintains a certain gap between the insulation box 2 and the rear freezer 1 to facilitate smooth airflow. When the insulation box 2 is fully pushed into the freezer 1, the air inlets 6 on both sides thereof are connected with the vents 13 in the limit slide rails 3. Therefore, when the refrigeration device in the freezer 1 is working, the cold air generated can directly pass into the insulation box 2 until all samples in the action box are covered, and then flow to the lower side of the insulation box 2 and be discharged from several air outlets 5 on the rear side of the insulation box 2, and the moisture accumulated in the insulation box 2 can also be discharged from the air outlet 5.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A freezer for sampling and testing agricultural products, comprising a freezer (1), characterized in that: The freezer (1) is provided with a plurality of heat preservation boxes (2), the plurality of heat preservation boxes (2) are evenly arranged up and down, a plurality of V-shaped brackets (11) are provided in the heat preservation box (2), the plurality of V-shaped brackets (11) are evenly arranged left and right, and the V-shaped brackets (11) are inverted and fixed in the heat preservation box (2), a horizontal plate (7) is provided on the upper side of the heat preservation box (2), and a plurality of vertical plates (9) are provided on the lower side of the horizontal plate (7).
2. The freezer for sampling and testing agricultural products according to claim 1, characterized in that: The insulation box (2) is provided with slide grooves (12) on both sides, and a plurality of limit slide rails (3) corresponding to the slide grooves (12) are provided on both sides of the insulation box (2), and the limit slide rails (3) are fixed in the freezer (1).
3. The freezer for sampling and testing agricultural products according to claim 2, characterized in that: A plurality of ventilation openings (13) are evenly arranged in the limit slide rail (3), and air inlets (6) corresponding to the ventilation openings (13) are arranged in the upper, lower, left and right parts of the heat preservation box (2).
4. The freezer for sampling and testing agricultural products according to claim 1, characterized in that: A plurality of air outlets (5) are evenly arranged on the lower rear side of the heat preservation box (2), and the plurality of air outlets (5) are located on the lower side of the V-shaped bracket (11).
5. The freezer for sampling and testing agricultural products according to claim 1, characterized in that: The vertical plate (9) slides left and right on the lower side of the horizontal plate (7), positioning blocks (8) are arranged at both ends of the horizontal plate (7), and a rotating knob (10) is arranged at the center of the surface of the horizontal plate (7).
6. The freezer for sampling and testing agricultural products according to claim 1, characterized in that: Two screws are arranged in the transverse plate (7), and the two screws are respectively threadedly connected to the positioning blocks (8) at both ends. A bevel gear is fixed on the lower side of the knob (10), and another bevel gear meshing with the middle bevel gear is fixed at the inner ends of the two screws.
7. The freezer for sampling and testing agricultural products according to claim 1, characterized in that: A refrigeration device is arranged in the freezer (1), a cold air inlet of the refrigeration device is connected to the inside of a plurality of limit slide rails (3), and a limit block (4) corresponding to the heat preservation box (2) is arranged at the inner end of the limit slide rail (3).
