CN220648926U

CN220648926U - Test tube dryer for food detection

Info

Publication number: CN220648926U
Application number: CN202321684553.4U
Authority: CN
Inventors: 武笑颖; 李梓源; 王苹苹; 袁雪; 姜鑫; 解梦缘
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-03-22
Anticipated expiration: 2033-06-29

Abstract

The utility model provides a test tube dryer for food detection, which comprises a mounting assembly, a drying assembly, a placing assembly and a water absorbing assembly, wherein the mounting assembly is connected with the drying assembly; the mounting assembly comprises a box body, a mounting cavity is arranged in the box body, three sides of the box body and the mounting cavity are closed, one side of the box body is opened, and one side of the opened side is hinged with the sealing door; the drying component is arranged at the top of the mounting cavity; the drying component is used for drying the test tube to be dried, and the placing component is used for clamping the test tube and driving the test tube to continuously turn over in the mounting cavity; the placement component is arranged on the side surface of the mounting cavity; the placement component is positioned below the drying component; the water absorption assembly is arranged at the bottom of the mounting cavity and is used for absorbing water vapor attached to the test tube. The utility model has simple structure, small occupied space, low cost and good drying effect, and can provide high-standard sanitary conditions and sterile environment for the test tube of the food detection test.

Description

Test tube dryer for food detection

Technical Field

The utility model relates to experimental instrument drying equipment, in particular to a test tube drying instrument for food detection.

Background

Test tubes, one of the most common glass instruments in the laboratory, are required for most experiments. In the use process of the test tube, the test tube is often required to be dried, so that the influence of moisture or other solvents on the test tube on subsequent experiments is avoided. Wherein, for the drying treatment of test tube, the hot air type drying method is safer than the direct heating drying method.

For the test tube dryer for food detection, there are many prior art techniques, such as:

chinese patent publication No. CN210267937U discloses a laboratory test tube high-efficiency drying equipment, belongs to the field of experimental instrument equipment. The drying equipment comprises a box body, a working platform, a test tube rack and a drying mechanism, wherein the test tube rack is arranged on a placing plate, a clamping mechanism is arranged in the test tube rack, and the drying mechanism comprises a motor, a hot air blower, an air outlet pipe and a mounting plate; a rotatable air outlet pipe is arranged in the middle of the bottom of the mounting plate, and the mounting plate is fixed at the lower end of the rotating shaft; the rotating shaft, the mounting plate and the air outlet pipe are hollow structures and are communicated; the air outlet pipe is provided with a plurality of groups of through holes, and the upper end of the rotating shaft is communicated with the air heater through the hot air pipe. Through setting up hollow structure and rotatable play tuber pipe, can be through rotatory play tuber pipe to the interior blast air of drum of test tube to can improve the drying efficiency to the test tube inner wall greatly, with the poor scheduling problem of current test tube drying equipment stoving effect of solving.

Therefore, the test tube high-efficiency drying equipment provided in the patent can greatly improve the drying efficiency of the inner wall of the test tube by blowing hot air into the test tube through the rotary air outlet pipe; in addition, through setting up test-tube rack and the thermoelectric fan that have the through-hole, can carry out the stoving to the outer wall of test tube and handle. However, the test tube is generally deep, the water vapor at the bottom is generally difficult to dry, bacteria can grow if the test tube is not completely dried, and for food detection experiments, a sanitary condition is required, and a sterile environment is generally required, otherwise, the detection result can be influenced.

In order to overcome the problems in the prior art, a wiping mechanism is arranged in the drying equipment, but the wiping mechanism needs to be frequently replaced once being used, otherwise bacteria are more easy to breed; the prior art also discloses that a test tube rack is arranged in the drying device, and the test tube is overturned by overturning the test tube rack, so that accumulated water vapor in the test tube can flow out, but the structure of the test tube rack occupies a larger space and is not suitable for a small-sized drying instrument; meanwhile, the test tube rack can be set and turned at a limited angle. Furthermore, the prior art can realize the drying instrument of test tube upset, and steam is diffused whole drying device in the stoving in-process, leads to drying efficiency low.

Disclosure of Invention

In view of the above problems, the utility model aims to provide a test tube dryer for food detection, which can continuously turn a test tube over in the process of drying the test tube to be dried, and can adaptively set the installation angle of the test tube, so that water vapor at the bottom of the test tube can flow out, the possibility of water vapor collection is reduced, and finally, a dry and sterile test tube meeting the food-level detection requirement is obtained.

In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

the utility model provides a test tube dryer for food detection, which comprises a mounting assembly, a drying assembly, a placing assembly and a water absorbing assembly, wherein the mounting assembly is connected with the drying assembly;

the mounting assembly comprises a box body, one surface of the box body is opened, a sealing door is hinged to one surface of the opening, the box body and the sealing door form a cavity, and the cavity is a mounting cavity;

the drying component is arranged at the top of the mounting cavity; the drying assembly is used for drying the test tube to be dried, and the placing assembly is used for clamping the test tube and driving the test tube to continuously overturn in the mounting cavity;

the placing component is arranged on the side surface of the mounting cavity; the placement component is positioned below the drying component;

the water absorption assembly is arranged at the bottom of the mounting cavity and is used for absorbing water vapor attached to the test tube.

Preferably, the drying assembly comprises a drying motor, a fan and an electric heating tube; the drying motor is arranged at the top outside the box body, the fan is arranged at the top inside the installation cavity, and an output shaft of the drying motor penetrates through the box body and the top of the installation cavity and is coaxially connected with the fan inside the installation cavity.

Preferably, the electric heating tube is connected with the fan through a rod-shaped connecting piece, the electric heating tube is positioned below the fan, and a gap exists between the electric heating tube and the fan.

Preferably, the placement component comprises a turnover motor, the turnover motor is positioned at the outer side of the box body, and an output shaft of the turnover motor penetrates through the box body and the side wall of the installation cavity to be fixedly connected with the main rod positioned in the installation cavity.

Preferably, the main rod is provided with a plurality of test tube clamps, each test tube clamp comprises a pair of symmetrically arranged clamping arms, one clamping arm is fixedly connected with the main rod, and the other clamping arm is in sliding connection with the main rod.

Preferably, auxiliary rods are arranged on two sides of the main rod, and the clamping arms are in sliding connection with the auxiliary rods.

Preferably, a spring is arranged between the two clamping arms, and the spring is sleeved on the periphery of the auxiliary rod.

Preferably, a placing groove is formed in one side, opposite to the clamping arms, of the pair of clamping arms, and a buffer pad is installed in the placing groove.

Preferably, the water absorbing assembly comprises a water absorbing pad arranged at the bottom of the mounting cavity.

Preferably, the water absorbing pad is provided with a plurality of water absorbing holes, and the water absorbing pad is made of water absorbing cotton.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the test tube dryer for food detection, the high-temperature drying environment is manufactured in the installation cavity through the drying assembly, the test tube to be dried is dried, then is clamped through the placing assembly, and is driven to continuously overturn in the installation cavity, so that accumulated water vapor in the test tube can flow out, the test tube is completely dried, and finally the water vapor attached to the test tube is absorbed through the water absorbing assembly, so that the drying efficiency of the inner wall of the test tube is greatly improved.

(2) The placement component designed by the utility model has simple structure and small occupied space, so that the range of angles at which the test tube can turn over in the mounting cavity is large, the possibility of water vapor collection is reduced, and meanwhile, the moisture in the dryer is reduced due to the absorption of the water vapor flowing down the test tube by the water absorption component, and the drying efficiency is improved.

(3) The utility model has simple structure, small occupied space, low cost and good drying effect, and can provide high-standard sanitary conditions and sterile environment for the test tube of the food detection test.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic overall structure of embodiment 1;

FIG. 2 is a schematic overall cutaway view of example 1;

FIG. 3 is a structural view of a mounting assembly of embodiment 1;

fig. 4 is a structural diagram of a drying assembly according to embodiment 1;

FIG. 5 is a block diagram of a placement module according to embodiment 1;

FIG. 6 is an enlarged view at A in FIG. 5 of example 1;

fig. 7 is a structural view of the water absorbing member of example 1.

10, installing a component; 11. a case; 12. sealing the door; 13. a mounting cavity;

20. a drying assembly; 21. a drying motor; 22. a fan; 23. an electric heating tube;

30. placing the assembly; 31. a turnover motor; 32. a main rod; 33. a test tube clamp; 34. a clamp arm; 35. an auxiliary rod; 36. a spring; 37. a placement groove; 38. a cushion pad;

40. a water absorbing component; 41. a water absorbing pad; 42. a water absorbing hole.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In order to enable those skilled in the art to more clearly understand the technical scheme of the present utility model, the technical scheme of the present utility model will be described in detail with reference to specific embodiments.

Example 1

The utility model is further illustrated by the following figures and examples.

As shown in fig. 1 and 2, the present utility model provides a test tube dryer for food detection, comprising a mounting assembly 10, a drying assembly 20, a placement assembly 30 and a water absorbing assembly 40;

as shown in fig. 3, the installation component 10 comprises a box 11, one surface of the box 11 is opened, a sealing door 12 is hinged to one surface of the opening, the box 11 and the sealing door 12 form a cavity, and the cavity is an installation cavity 13;

as shown in fig. 2, the drying assembly 20 is disposed at the top of the mounting chamber 13; the drying component 20 is used for drying the test tube to be dried, and the placing component 30 is used for clamping the test tube and driving the test tube to continuously turn over in the mounting cavity 13; the placement component 30 is arranged on the side surface of the mounting cavity 13; the placement component 30 is positioned below the drying component 20; the water absorbing assembly 40 is disposed at the bottom of the mounting cavity for absorbing water vapor carried by the test tube.

As shown in fig. 4, in order to manufacture a high temperature drying environment in the installation cavity, the drying assembly 20 includes a drying motor 21, a fan 22, and an electric heating tube 23; the drying motor 21 is arranged at the top of the outer side of the box body 11, the fan 22 is arranged at the top of the inner part of the installation cavity 13, and an output shaft of the drying motor 21 penetrates through the box body 11 and the top of the installation cavity 13 and is coaxially connected with the fan 22 positioned in the installation cavity 13. The electric heating tube 23 is connected with the fan 22 through a rod-shaped connecting piece, the electric heating tube 23 is positioned below the fan 22, and a gap exists between the electric heating tube 23 and the fan 22. The drying motor 21 provides power for the rotation of the fan 22, and the wind produced by the fan 22 passes through the electric heating tube 23 and becomes dry hot wind for drying the test tube to be dried.

As shown in fig. 5, in order to enable the water vapor at the bottom of the test tube to flow out, the placement assembly 30 includes a turnover motor 31, the turnover motor 31 is located at the outer side of the case 11, and an output shaft of the turnover motor 31 passes through the side walls of the case 11 and the installation cavity 13 and is fixedly connected with a main rod 32 located inside the installation cavity 13. The turning motor 31 is operated to drive the main rod 32 to rotate through the output shaft.

As a specific embodiment, the main rod 32 is provided with a plurality of test tube clamps 33, and each test tube clamp 33 includes a pair of symmetrically arranged clamp arms 34, wherein one clamp arm 34 is fixedly connected with the main rod 32, and the other clamp arm 34 is slidably connected with the main rod 32. The test tube clamp 33 clamps the test tube by adjusting the position of one of the clamp arms 34 to accommodate the requirements of test tubes of different diameters.

In order to facilitate taking out the test tube after drying, two sides of the main rod 32 are provided with auxiliary rods 35, and the clamping arms 34 are in sliding connection with the auxiliary rods 35. A spring 36 is arranged between the two clamping arms 34, and the spring 36 is sleeved on the periphery of the auxiliary rod 35. By means of the arrangement of the spring 36, the spring 36 can automatically release the movable clamping arm 34 for a certain distance when the clamping arm 34 is in a non-fixed state when the dried test tube is taken 33.

As shown in fig. 6, in order to prevent the test tube from being damaged by the clamp arms 34, a placement groove 37 is provided on the opposite side of the pair of clamp arms 34, and a buffer pad 38 is installed in the placement groove 37. The cushion 38 is preferably made of rubber in view of efficiency and manufacturing cost.

To accelerate the drying rate, as shown in fig. 7, the water absorbing member 40 includes a water absorbing pad 41, and the water absorbing pad 41 is disposed at the bottom of the mounting chamber 13. The water absorbing pad 41 is provided with a plurality of water absorbing holes 42, and the water absorbing pad 41 is made of water absorbing cotton. Through the heating and drying of the drying component 20 and the placing component 30, the water vapor falls into the mounting cavity 13 from the inside of the test tube, and the water vapor in the mounting cavity 13 is absorbed by the water absorbing pad 41, so that the drying rate of the test tube is accelerated.

When the test tube dryer for food detection in this embodiment is specifically used, when a worker uses the device to dry a test tube for food detection, firstly, the test tube to be dried is placed on the placement component 30, specifically, during the process that the drying component 20 dries the test tube, the turnover motor 31 drives the main rod 32 to continuously rotate, so that the test tube clamped in the test tube clamp 33 continuously turns under the drive of the main rod 32, and water vapor in the test tube flows out from the bottom; then the power supply is turned on to close the sealing door 12, a high-temperature drying environment is manufactured in the installation cavity 13 through the drying assembly 20, the drying assembly is used for drying test tubes to be dried, specifically, after the power supply is turned on, the drying motor 21 drives the fan 22 to rotate, and then hot air heated around the electric heating tube 23 is blown away to all corners inside the installation cavity 13; the placing component 30 drives the test tube to continuously overturn in the mounting cavity 13, during the continuous overturning of the test tube, the water vapor attached to the test tube flows out of the test tube and falls onto the water absorbing component 40, and finally the water absorbing component 40 absorbs the water vapor flowing out, specifically, the water vapor falls into the mounting cavity 13 from the inside of the test tube through the heating and drying of the drying component 20 and the placing component 30, and the water absorbing pad 41 absorbs the water vapor in the mounting cavity 13, so that the drying rate of the test tube is accelerated; in addition, in consideration of efficacy and manufacturing cost, the cushion pad 38 is preferably made of rubber; a dry sterile food-grade test tube was obtained.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The test tube dryer for food detection is characterized by comprising a mounting assembly, a drying assembly, a placing assembly and a water absorbing assembly;

2. The cuvette dryer for food detection of claim 1, wherein the drying assembly includes a drying motor, a fan, and an electric heating tube; the drying motor is arranged at the top outside the box body, the fan is arranged at the top inside the installation cavity, and an output shaft of the drying motor penetrates through the box body and the top of the installation cavity and is coaxially connected with the fan inside the installation cavity.

3. The test tube dryer for food detection according to claim 2, wherein the electric heating tube is connected with the fan through a rod-shaped connecting piece, the electric heating tube is positioned below the fan, and a gap exists between the electric heating tube and the fan.

4. The test tube dryer for food detection according to claim 1, wherein the placement assembly comprises a turnover motor, the turnover motor is located on the outer side of the box body, and an output shaft of the turnover motor penetrates through the side walls of the box body and the installation cavity and is fixedly connected with the main rod located inside the installation cavity.

5. The test tube dryer for food detection of claim 4 wherein the main lever is provided with a plurality of test tube clamps, each test tube clamp including a pair of symmetrically disposed clamp arms, one of the clamp arms being fixedly connected to the main lever and the other clamp arm being slidably connected to the main lever.

6. The test tube dryer for food detection according to claim 5, wherein auxiliary bars are provided at both sides of the main bar, and the clip arms are slidably connected with the auxiliary bars.

7. The test tube dryer for food detection according to claim 6, wherein a spring is provided between the two clamping arms, and the spring is sleeved on the outer periphery of the auxiliary rod.

8. The test tube dryer for food detection of claim 7, wherein opposite sides of said pair of arms are provided with a receiving slot, and wherein a cushion pad is mounted in said receiving slot.

9. The test tube dryer for food detection of claim 1, wherein the water absorbing assembly comprises a water absorbing pad disposed at the bottom of the mounting cavity.

10. The test tube dryer for food detection according to claim 9, wherein the water absorbing pad is made of water absorbing cotton.