Test tube drying device for food detection
By designing a test tube drying device with a concave hot gas channel and a fixing clamping structure, the pollution problem caused by the contact between the drying tube and the test tube in the prior art is solved, and efficient drying of the test tube and the cleanliness are improved.
Patent Information
- Application Number
- CN202420087322.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-15
AI Technical Summary
During the drying process of the existing test tube drying device, the drying tube directly contacts the inside of the test tube, resulting in test tube contamination and affecting the experimental results.
A test tube drying device for food testing is designed, and a concave hot air channel is formed by setting up a diversion chamber and a communication chamber. The hot air generated by the hot air fan is uniformly transmitted through the diversion chamber and the communication chamber, and dried. Fixing parts and clamping parts are installed inside the body to achieve stable fixing and drying of the test tube through elastic parts and flexible plates.
It effectively avoids direct contact between external parts and the inner wall of the test tube, reduces test tube contamination, improves the cleanliness of the test tube during drying, and ensures the accuracy of experimental data.
Smart Images

Figure CN222438319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tube drying, in particular to a test tube drying device for food testing. Background Art
[0002] Food inspection in a broad sense refers to a discipline that studies and evaluates food quality and its changes. It is based on some basic theories and various technologies of physics, chemistry, and biochemistry, and in accordance with established technical standards, such as international and national food hygiene / safety standards, to inspect the quality of food raw materials, auxiliary materials, semi-finished products, finished products, and by-products to ensure that the product quality is qualified. During the inspection, it is often necessary to place the food samples to be inspected in test tubes for storage, which is convenient for subsequent inspection operations. Therefore, the test tubes often need to be cleaned and dried before and after use.
[0003] Most of the existing drying devices are to directly put a vertical tube on the drying head, so that the drying head can quickly dry the inside of the test tube. For example, the Chinese patent with the publication number CN217210093U and the name: A test tube fast drying device, is to extend the drying tube into the inside of the test tube, so that the hot air flow is released from the air holes on the drying tube, thereby directly drying the inside of the test tube, and the hot air flow released from the exhaust gap on the second guide plate simultaneously dries the outside of the test tube, thereby ensuring that the test tube is fully dried and avoiding residual moisture in the test tube that affects the experimental results during subsequent use. However, during the drying period, the drying tube will directly contact the inside of the test tube to form a certain support for the test tube. At this time, the drying tube continues to contaminate the contact surface of the test tube to a certain extent, and then during its subsequent use, it affects its experiment. Therefore, the present application provides a test tube drying device for food testing to meet the demand. Utility Model Content
[0004] The purpose of the present application is to provide a test tube drying device for food testing, which solves the problem in the prior art that internal parts need to be in contact with the inside of the test tube during drying, causing certain test tube contamination, and achieves the purpose of improving the cleanliness of the inside of the test tube during drying.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a test tube drying device for food testing, comprising a drying body and a hot air blower fixedly connected to the top of the drying body, the drying body being provided with a guide cavity and two connecting cavities, and the guide cavity and the two connecting cavities forming an inverted concave hot air channel, the output end of the hot air blower being connected to the guide cavity, and the side wall of the connecting cavity being provided with a plurality of connecting holes, the inner cavity of the drying body being connected with the hot air channel through the connecting holes, the interior of the drying body being slidably provided with a fixing part, the top of the fixing part being provided with a penetrating fixing hole and a drainage hole, the interior of the fixing hole being connected with a plurality of clamping parts through a plurality of elastic parts, the plurality of clamping parts being distributed in a ring shape with the center of the fixing hole as the center of the circle, and the plurality of clamping parts will form a accommodating cavity, the accommodating cavity being used to fix the test tube to be dried, the interior of the clamping part being fixedly connected with a flexible plate and a plurality of anti-slip convex strips.
[0006] Preferably, two supporting vertical plates are fixedly connected inside the drying machine body, and an adjusting plate body is slidably connected to the supporting vertical plates, and the fixing member is fixedly connected between the two adjusting plate bodies.
[0007] Preferably, guide openings are provided on both sides of the supporting vertical plate, and two guide members are fixedly connected inside the adjusting plate body, and the guide members are slidably connected inside the guide openings.
[0008] Preferably, the side wall of the supporting vertical plate is provided with a plurality of limiting holes, and a limiting shaft is arranged inside the adjusting plate body, the limiting shaft and the limiting hole have sizes matching, and the limiting shaft can be inserted into the limiting hole.
[0009] Preferably, the interior of the adjustment plate body is a hollow structure, and the interior of the adjustment plate body is slidably connected to a driving plate body, one side of the driving plate body is fixedly connected to the free end of the limiting shaft, and the other side of the driving plate body is fixedly connected to a control part and a plurality of compression springs.
[0010] Preferably, the control member is a control plate fixedly connected to the side wall of the driving plate body, and the control plate includes a connecting rod and a connecting side plate, the connecting rod and the connecting side plate are T-distributed, the connecting rod passes through one side of the adjusting plate body, and the connecting side plate is in contact with the side wall of the adjusting plate body.
[0011] Preferably, the bottom of the drying machine body is fixedly connected with , and the interior of the drying machine body is provided with , the side wall is fixedly connected to the inner wall of the drying machine body, and the angle between the drying machine body and the drying machine body is thirty-five degrees.
[0012] In summary, the technical effects and advantages of the utility model are:
[0013] 1. The utility model has a reasonable structure. By providing a clamping piece connecting a flexible plate and anti-skid convex strips, the test tube can be directly inserted between several clamping pieces before use, so that the clamping piece will squeeze the elastic piece under force, so that the elastic piece will be deformed and shortened, so that it can be moved to increase the space of the accommodating cavity, so that the test tube can be inserted between several clamping pieces, and the model is fixed, thereby avoiding the possibility of contamination caused by direct contact between external components and the inner wall of the test tube, improving its overall stability of use, and ensuring the accuracy of data used in the later period. At the same time, the anti-skid convex strips on the clamping piece will effectively fit with the test tube, thereby increasing the friction between the use and the clamping piece. At the same time, due to the material of the flexible plate itself, when the test tube is inserted, the flexible plate will deform and then bend downward, so that it fits and wraps itself on the outer wall of the test tube, thereby increasing the contact area between the test tube and the clamping piece, so that it can be stably fixed.
[0014] 2. In the utility model, by providing an adjusting plate body, before using it, the control plate can be directly pulled so that the force drives the driving plate body and the limit shaft to move, so that the limit shaft falls off the limiting hole, and the adjusting plate body is in a free state, and the adjusting plate body can be directly pushed to drive the fixing part to adjust the height. When it is adjusted to an appropriate height, the compression spring squeezed by the driving plate body will push the driving plate body to reset itself, thereby limiting the height position of the adjusting plate body and the fixing part to meet the use of test tubes of different specifications, thereby increasing its overall adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of a test tube drying device for food testing from a first-person perspective;
[0017] Figure 2 It is a schematic diagram of the cutaway three-dimensional structure of a drying machine body of a test tube drying device for food testing;
[0018] Figure 3 It is a schematic diagram of the three-dimensional connection structure of a fixing part in a test tube drying device for food testing;
[0019] Figure 4 The present invention is a schematic diagram of the three-dimensional connection structure of an adjusting plate in a test tube drying device for food testing.
[0020] Reference numerals:
[0021] 1. Drying machine body; 2. Diversion cavity; 3. Connecting cavity; 4. Connecting hole; 5. Hot air blower; 6. Fixing piece; 7. Fixing hole; 8. Elastic piece; 9. Clamping piece; 10. Anti-skid convex strip; 11. Flexible plate; 12. Diversion hole; 13. Support vertical plate; 14. Adjusting plate; 15. Guide port; 16. Guide piece; 17. Compression spring; 18. Driving plate; 19. Limiting shaft; 20. Limiting hole; 21. Control board. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0025] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms are not directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0027] Combine the following Figure 1-4 The embodiment shown describes the technical solution of the utility model:
[0028] The utility model comprises a drying machine body 1 and a hot air blower 5 fixedly connected to the top of the drying machine body 1, the drying machine body 1 is provided with a flow guiding cavity 2 and two connecting cavities 3, and the flow guiding cavity 2 and the two connecting cavities 3 form an inverted concave hot air channel, the output end of the hot air blower 5 is connected with the flow guiding cavity 2, and the side wall of the connecting cavity 3 is provided with a plurality of connecting holes 4, the inner cavity of the drying machine body 1 is connected with the hot air channel through the connecting holes 4, the interior of the drying machine body 1 is provided with a fixing member 6, the top of the fixing member 6 is provided with a penetrating fixing hole 7 and a drainage hole 12, the interior of the fixing hole 7 is connected with a plurality of clamping members 9 through a plurality of elastic members 8, the plurality of clamping members 9 are distributed in a ring shape with the center of the fixing hole 7 as the center of the circle, and the plurality of clamping members 9 will form a containing cavity, the containing cavity is used to fix the test tube to be dried, and the interior of the clamping member 9 is fixedly connected with a flexible plate 11 and a plurality of anti-slip convex strips 10.
[0029] Before use, the drying machine body 1 can be directly placed on a plane, and then the test tube to be dried can be inserted between the plurality of clamping members 9 through the opening of the drying machine body 1. At this time, the clamping member 9 will be subjected to force and transmit the force to the elastic member 8, so that the elastic member 8 will be deformed and shortened, thereby providing effective space for the movement of the clamping member 9. At this time, the plurality of clamping members 9 will move synchronously under the action of the test tube, thereby increasing the space of the accommodating cavity formed by them, so that the test tube can be effectively inserted between the plurality of clamping members 9. At this time, the reaction force of the elastic member 8 will support the clamping member 9 to squeeze the test tube, thereby forming a position for fixing the clamping force. At the same time, the anti-slip convex strips 10 on the clamping member 9 will effectively fit with the test tube, thereby increasing the friction between the clamping member 9 and the test tube. At the same time, due to the material of the flexible plate 11 itself, when the test tube is plugged in, the flexible plate 11 will deform and then bend downward, so that it fits and wraps around the outer wall of the test tube, thereby increasing the contact area between the test tube and the clamping member 9, allowing it to be stably fixed.
[0030] At this time, the hot air blower 5 can be directly controlled by the external controller, so that the hot air blower 5 is in the open state under the action of its force. At this time, the hot air generated inside the hot air blower 5 will be transmitted to the inside of the guide cavity 2 through its own output end, and then move to both sides through the guide cavity 2 and enter the inside of the connecting cavity 3. The hot air can be effectively and evenly transmitted to the inside of the drying machine body 1 through the connecting hole 4, thereby synchronously drying the test tube inside the drying machine body 1.
[0031] Two supporting vertical plates 13 are fixedly connected inside the drying machine body 1 , and an adjusting plate body 14 is slidably connected to the supporting vertical plates 13 . The fixing member 6 is fixedly connected between the two adjusting plate bodies 14 .
[0032] Therefore, during its use, according to the different lengths of different test tubes, the adjusting plate 14 can be pushed autonomously to make it slide along the supporting vertical plate 13 under force, thereby driving the fixing member 6 to move longitudinally inside the drying machine body 1, thereby adjusting the placement position of the fixing member 6 to meet the use of test tubes of different specifications, thereby increasing its overall adaptability.
[0033] Guide openings 15 are provided on both sides of the support vertical plate 13 , and two guide members 16 are fixedly connected inside the adjustment plate body 14 , and the guide members 16 are slidably connected inside the guide openings 15 .
[0034] When the adjustment plate 14 is subjected to force to move longitudinally, its moving force can effectively act on the guide member 16, so that the guide member 16 slides along the guide opening 15 under the action of its force. At this time, the setting of the guide opening 15 will effectively limit the moving trajectory of the adjustment plate 14, making it more stable during adjustment and avoiding the possibility of deviation or tilt.
[0035] The side wall of the supporting vertical plate 13 is provided with a plurality of limiting holes 20 , and a limiting shaft 19 is provided inside the adjusting plate body 14 . The sizes of the limiting shaft 19 and the limiting hole 20 are adapted, and the limiting shaft 19 can be inserted into the limiting hole 20 .
[0036] During its use, the plug-in structure of the limiting shaft 19 and the limiting hole 20 can effectively limit the position of the adjustment plate 14, thereby keeping it stable during use, thereby effectively limiting the height position of the fixing member 6, making it more stable when clamping and fixing the test tube.
[0037] The interior of the adjusting plate body 14 is a hollow structure, and the interior of the adjusting plate body 14 is slidably connected to a driving plate body 18, one side of the driving plate body 18 is fixedly connected to the free end of the limiting shaft 19, and the other side of the driving plate body 18 is fixedly connected to a control part and a plurality of compression springs 17.
[0038] Before use, the driving plate 18 can be directly driven to move inside the adjusting plate 14, thereby squeezing the compression spring 17, causing the compression spring 17 to deform and shorten, and then driving the limit shaft 19 to move synchronously, so that the limit shaft 19 can be withdrawn from the limit hole 20, so that the adjusting plate 14 is in an adjustable state, and then it can be quickly adjusted to meet the use requirements of different occasions. After the adjustment is completed, you can directly let go. At this time, the compression spring 17 will push the limit shaft 19 to reset itself through the driving plate 18 under the action of its own deformation force, and then limit the position of the adjusting plate 14 again.
[0039] The control component is a control plate 21 fixedly connected to the side wall of the driving plate body 18, and the control plate 21 includes a connecting rod and a connecting side plate, the connecting rod and the connecting side plate are T-distributed, the connecting rod passes through one side of the adjustment plate body 14, and the connecting side plate is in contact with the side wall of the adjustment plate body 14.
[0040] When it is in use, the connecting side plate can be directly pulled to make it subject to force, and under the action of its force, the connecting rod is driven to move synchronously with it, so that its pulling force is effectively applied to the driving plate body 18, and then the position of the driving plate body 18 is adjusted, simplifying the convenience of its overall adjustment.
[0041] The bottom of the drying machine body 1 is fixedly connected with 23, and 22 is arranged inside 23. The side wall of 22 is fixedly connected with the inner wall of the drying machine body 1, and the angle between the drying machine body 1 and 22 is thirty-five degrees.
[0042] During its use, the water stains inside the test tube can effectively fall under the action of its own gravity, and then contact 22 and slide along the inclined surface of 22, so as to be stably placed inside 23 for storage and collection.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A test tube drying device for food testing, comprising a drying body (1) and a hot air blower (5) fixedly connected to the top of the drying body (1), characterized in that: The dryer body (1) is provided with a flow guiding cavity (2) and two connecting cavities (3), and the flow guiding cavity (2) and the two connecting cavities (3) form an inverted concave hot air passage, the output end of the hot air blower (5) is connected with the flow guiding cavity (2), and the side wall of the connecting cavity (3) is provided with a plurality of connecting holes (4), the inner cavity of the dryer body (1) is connected with the hot air passage through the connecting holes (4), and a fixing piece (6) is provided inside the dryer body (1), and the fixing piece (6) is provided inside the dryer body (1), and the fixing piece (6) is provided inside the dryer body (1). The top of the fixed member (6) is provided with a through fixing hole (7) and a drainage hole (12); the interior of the fixing hole (7) is connected to a plurality of clamping members (9) via a plurality of elastic members (8); the plurality of clamping members (9) are distributed in a ring shape with the center of the fixing hole (7) as the center of the circle, and the plurality of clamping members (9) form a receiving cavity, which is used to fix the test tube to be dried; the interior of the clamping member (9) is fixedly connected to a flexible plate (11) and a plurality of anti-slip convex strips (10).
2. A test tube drying device for food testing according to claim 1, characterized in that: Two supporting vertical plates (13) are fixedly connected inside the drying machine body (1), and an adjusting plate body (14) is slidably connected to the supporting vertical plate (13), and the fixing member (6) is fixedly connected between the two adjusting plate bodies (14).
3. A test tube drying device for food testing according to claim 2, characterized in that: Guide openings (15) are provided on both sides of the supporting vertical plate (13), and two guide members (16) are fixedly connected inside the adjusting plate body (14), and the guide members (16) are slidably connected inside the guide openings (15).
4. A test tube drying device for food testing according to claim 3, characterized in that: The side wall of the supporting vertical plate (13) is provided with a plurality of limiting holes (20), and a limiting shaft (19) is arranged inside the adjusting plate body (14). The sizes of the limiting shaft (19) and the limiting hole (20) are matched, and the limiting shaft (19) can be inserted into the inside of the limiting hole (20).
5. A test tube drying device for food testing according to claim 4, characterized in that: The interior of the adjusting plate body (14) is a hollow structure, and the interior of the adjusting plate body (14) is slidably connected to a driving plate body (18), one side of the driving plate body (18) is fixedly connected to the free end of the limiting shaft (19), and the other side of the driving plate body (18) is fixedly connected to a control component and a plurality of compression springs (17).
6. A test tube drying device for food testing according to claim 5, characterized in that: The control member is a control plate (21) fixedly connected to the side wall of the driving plate body (18), and the control plate (21) comprises a connecting rod and a connecting side plate, the connecting rod and the connecting side plate are arranged in a T-shape, the connecting rod passes through one side of the adjusting plate body (14), and the connecting side plate is in contact with the side wall of the adjusting plate body (14).
7. A test tube drying device for food testing according to claim 6, characterized in that: The bottom of the drying machine body (1) is fixedly connected with (23), and (22) is arranged inside (23), the side wall of (22) is fixedly connected with the inner wall of the drying machine body (1), and the angle between the drying machine body (1) and (22) is thirty-five degrees.
Citation Information
Patent Citations
Rapid drying device for test tubes
CN217210093U