CN219955870U

CN219955870U - Antigen detection reagent intermediate product conjugate pad drying device

Info

Publication number: CN219955870U
Application number: CN202320715649.6U
Authority: CN
Inventors: 魏道舜; 刘晓; 张宇凤; 袁璐明; 刘国标; 郝喜龙
Original assignee: Shenzhen Yhlo Biotech Co Ltd
Current assignee: Shenzhen Yhlo Biotech Co Ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-11-03
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an antigen detection reagent intermediate conjugate pad drying device, which comprises a drying chamber, a high-efficiency air supply component, an air return component, an air blower and a rotary dehumidifier, wherein the drying chamber is used for placing a conjugate pad to be dried, the high-efficiency air supply component and the air return component are respectively arranged on the inner side wall of the relative position of the drying chamber, the high-efficiency air supply component is provided with an air supply hole, the air blower is arranged in the drying chamber and communicated with each air supply hole, the air return component is provided with an air return hole, and the rotary dehumidifier is arranged in the drying chamber and communicated with each air return hole. The utility model eliminates the edge effect generated by the production mode of the electrothermal blowing drying oven drying or the common non-laminar low-humidity drying in the traditional technology, the product rejection rate of the conjugate pad dried by adopting the antigen detection reagent intermediate conjugate pad drying device is basically 0, and the raw material cost is reduced by more than 10 percent.

Description

Antigen detection reagent intermediate product conjugate pad drying device

Technical Field

The utility model relates to the technical field of in-vitro diagnosis, in particular to an antigen detection reagent intermediate conjugate pad drying device.

Background

For the drying of the intermediate conjugate pad of the new crown antigen detection reagent (colloidal gold method), the traditional technology adopts electrothermal blowing drying oven equipment or a common low-humidity drying room without laminar flow. The two drying equipment facilities of the electrothermal blowing drying oven equipment or the low-humidity drying room without laminar flow are caused by uneven wind speed and temperature, so that the difference of the edge concentration of the dried conjugate pad is obvious, obvious edge effect is generated, the serious quality problem of false positive or missing detection of a finished product detection result is finally caused, the part of the conjugate pad with the edge effect needs to be scrapped, and the scrappage is as high as more than 10%.

Disclosure of Invention

Based on the above, aiming at the problem that the two drying equipment facilities of the electrothermal blowing drying oven equipment or the laminar-flow-free low-humidity drying room adopted in the traditional technology cause significant difference of the edge concentration of the dried conjugate pad, obvious edge effect is generated, and finally serious quality problems of false positive or missed detection of finished product detection results are caused, the antigen detection reagent intermediate conjugate pad drying device is necessary to be provided. The antigen detection reagent intermediate conjugate pad drying device can supply air and return air to the conjugate pad in a full-laminar flow manner, has uniform air speed, effectively controls the rapid and uniform gasification of moisture of the conjugate pad, eliminates the edge effect of the dried conjugate pad, and reduces the quality problem of false positive or missing detection of a detection result.

An embodiment of the utility model provides an antigen detection reagent intermediate conjugate pad drying device.

The utility model provides an antigen detection reagent intermediate product conjugate pad drying device, includes drying chamber, high-efficient air supply part, return air part, forced draught blower and rotary dehumidifier, the drying chamber is used for placing the conjugate pad that waits to dry, high-efficient air supply part with the return air part sets up respectively on the inside wall of the relative position of drying chamber, high-efficient air supply part has the air supply hole, the forced draught blower install in the drying chamber and with each the air supply hole communicates with each other, the return air part has the return air hole, rotary dehumidifier install in the drying chamber and with each the return air hole communicates with each other.

In some embodiments, the antigen detection reagent intermediate conjugate pad drying device further comprises a filter mounted to the drying chamber, the filter being connected to the blower for filtering the air out of the blower.

In some embodiments, the efficient air supply component is provided with a plurality of air supply holes, and the plurality of air supply holes are distributed at intervals.

In some embodiments, the shape and size distribution of the efficient air supply component are matched with the shape and size of the inner wall of the drying chamber, so that the efficient air supply component is covered on the inner wall of the drying chamber.

In some embodiments, the air return component has a plurality of air return holes, and the plurality of air return holes are distributed at intervals.

In some embodiments, the shape and size distribution of the air return component is matched with the shape and size of the inner wall of the drying chamber, so that the air return component covers the inner wall of the drying chamber entirely.

In some of these embodiments, the drying chamber has a volume of 2m ² -1000 m ² 。

In some of themIn an embodiment, the volume of the drying chamber is 5m ² -500 m ² 。

In some of these embodiments, the drying chamber has a volume of 10m ² -100 m ² 。

In some embodiments, the drying chamber comprises a drying main chamber and a buffer chamber, wherein the buffer chamber is communicated with the drying main chamber, and the efficient air supply component and the air return component are arranged in the drying main chamber.

In some embodiments, a first opening and closing door is arranged on the drying main chamber, and the drying main chamber and the buffer chamber are communicated or closed through the first opening and closing door.

In some embodiments, a second opening and closing door is arranged on the buffer chamber.

According to the antigen detection reagent intermediate conjugate pad drying device, the air convection is realized by arranging the high-efficiency air supply component and the air return component at the opposite positions, the air blower and the rotary dehumidifier are matched, the wet and hot air can be dehumidified and dried, the rotary dehumidifier discharges the wet air outdoors, the edge effect generated by the production mode of the electrothermal blowing drying box drying or the common laminar-flow-free low-humidity drying in the traditional technology is eliminated, the product rejection rate of the conjugate pad dried by adopting the antigen detection reagent intermediate conjugate pad drying device is basically 0, and the raw material cost is reduced by more than 10%. Meanwhile, the intermediate conjugate pad drying device for the antigen detection reagent solves the quality problem of false positive or missing detection of the product test result, effectively ensures the accuracy of the new crown antigen test result and has great social significance.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art.

For a more complete understanding of the present utility model and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.

FIG. 1 is a schematic top view of a drying chamber of an antigen detection reagent intermediate conjugate pad drying apparatus according to an embodiment of the utility model;

FIG. 2 is a schematic top view showing a part of a structure of an antigen detection reagent intermediate conjugate pad drying apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic top view showing a part of the structure of an antigen detection reagent intermediate conjugate pad drying apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic top plan view showing the structure of an antigen detection reagent intermediate conjugate pad drying apparatus according to an embodiment of the utility model.

Description of the reference numerals

10. An antigen detection reagent intermediate conjugate pad drying device; 100. a drying chamber; 101. drying the main chamber; 102. a buffer chamber; 200. high-efficiency air supply components; 300. a return air component; 400. and a blower.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

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. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment of the utility model provides an antigen detection reagent intermediate conjugate pad drying device 10, which aims to solve the serious quality problems that the edge concentration difference of a dried conjugate pad is obvious and an edge effect is generated due to the adoption of two drying equipment facilities of an electrothermal blowing drying box device or a laminar-flow-free low-humidity drying room in the prior art, and finally, false positive or missed detection of a finished product detection result is caused. The following will describe the intermediate conjugate pad drying device 10 for an antigen detection reagent with reference to the accompanying drawings.

Referring to fig. 4, fig. 4 is a schematic structural diagram of an antigen detection reagent intermediate conjugate pad drying device 10 according to an embodiment of the present utility model. The antigen detection reagent intermediate conjugate pad drying device 10 of the present utility model can be used for the drying application of a novel crown antigen detection reagent intermediate conjugate pad.

In order to more clearly explain the structure of the antigen detection reagent intermediate conjugate pad drying device 10, the antigen detection reagent intermediate conjugate pad drying device 10 will be described below with reference to the accompanying drawings.

Referring to fig. 2-4, fig. 4 is a schematic structural diagram of an antigen detection reagent intermediate conjugate pad drying device 10 according to an embodiment of the utility model. An antigen detection reagent intermediate conjugate pad drying device 10 comprises a drying chamber 100, a high-efficiency air supply component 200, an air return component 300, an air blower 400 and a rotary dehumidifier.

Referring to fig. 1, a drying chamber 100 is used for placing a conjugate pad to be dried. The high efficiency air supply part 200 and the return air part 300 are respectively disposed on the inner sidewalls of the opposite positions of the drying chamber 100. The high-efficiency air blowing member 200 has a blowing hole. The blower 400 is installed in the drying chamber 100 and communicates with each blower hole. The return air part 300 has a return air hole. The rotary dehumidifier is installed in the drying chamber 100 and communicates with each return air hole.

In some embodiments, the rotary dehumidifier is communicated with the air supply hole of the high-efficiency air supply component 200 through a pipeline, so that the dry and dehumidified hot air of the rotary dehumidifier enters the high-efficiency air supply component 200 for recycling.

In some embodiments, the rotary dehumidifier may be further connected to a regeneration fan, where the regeneration fan is disposed on a pipeline between the rotary dehumidifier and the high-efficiency air supply component 200, and the regeneration fan circulates the dry hot air processed by the rotary dehumidifier.

In some of these embodiments, the blower 400 may be an air conditioner, and the heating temperature of the blower 400 is set to 40 to 45 ℃. The hot air of the blower 400 passes through the duct to reach the high efficiency blowing member 200. It should be understood that the heating temperature of blower 400 may be 45 to 60 ℃.

In some of these embodiments, the high efficiency air moving member 200 may be a plate-like structure having a certain thickness. The thickness of the high-efficiency air supply member 200 can be set according to actual needs.

In some of these embodiments, the return air component 300 may be a plate-like structure having a thickness. The thickness of the return air part 300 can be set correspondingly according to actual needs.

In some of these embodiments, the high efficiency air supply assembly 200 is disposed parallel to the return air assembly 300.

In some of these embodiments, the supply air holes in the high efficiency supply air component 200 are positioned opposite the return air holes in the return air component 300. Preferably, a plurality of air supply holes on the high-efficiency air supply component 200 and a plurality of air return holes on the air return component 300 are arranged in a one-to-one correspondence manner, so that air circulation and circulation can be facilitated, and drying efficiency and drying effect can be improved.

In some of these embodiments, the antigen detection reagent intermediate conjugate pad drying device 10 further comprises a filter. A filter is installed in the drying chamber 100, and the filter is connected to the blower 400 for filtering the air outlet of the blower 400. The model and specification of the filter can be selected and set according to actual needs.

In some of these embodiments, the high efficiency air moving member 200 has a plurality of air moving holes. The plurality of air supply holes are distributed at intervals.

In some embodiments, the shape and size distribution of the high-efficiency air-supplying member 200 are matched with the shape and size of the inner wall of the drying chamber 100, so that the high-efficiency air-supplying member 200 covers the inner wall of the drying chamber 100 entirely.

In some of these embodiments, the return air section 300 has a plurality of return air holes that are spaced apart.

In some of these embodiments, the shape and size distribution of the return air part 300 matches the shape and size of the inner wall of the drying chamber 100, so that the return air part 300 covers the inner wall of the drying chamber 100 entirely.

In some embodiments, the shape of the air delivery holes may be configured according to actual needs, for example, the shape of the air delivery holes may be configured in a circle, square, triangle, or other irregular shape.

In some embodiments, the shape of the return air hole may be set according to actual needs, for example, the shape of the return air hole is set to be circular, square, triangular or other irregular shape.

In some of these embodiments, the volume of the drying chamber 100 is 2m ² -1000 m ² 。

In some of these embodiments, the volume of the drying chamber 100 is 5m ² -500 m ² 。

In some of these embodiments, the volume of the drying chamber 100 is 10m ² -100 m ² 。

In some of these embodiments, the volume of the drying chamber 100 is 10m ² -50 m ² 。

For example, in one specific example, the volume of the drying chamber 100 is 10m ² 、20m ² 、30m ² 、40m ² 、50m ² 、60m ² 、70m ² 、80m ² 、90m ² 、100m ² 、200m ² 、300m ² 、400m ² 、500m ² 、6000m ² 、7000m ² 、800m ² 、900m ² Or other numerical values.

In some of these embodiments, the drying chamber 100 includes a drying main chamber 101 and a buffer chamber 102. The buffer chamber 102 is communicated with the drying main chamber 101, and the high-efficiency air supply member 200 and the air return member 300 are provided in the drying main chamber 101. The main function of the buffer chamber 102 is to buffer the humidity and temperature of the external air of the drying main chamber 101 and the humidity and temperature of the internal air of the drying main chamber 101, so as to avoid the direct butt joint between the external of the buffer drying main chamber 101 and the internal of the drying main chamber 101. The buffer chamber 102 can reduce disturbance to the gas environment in the drying main chamber 101 during the manual discharging and charging phases.

In some embodiments, the drying main chamber 101 is provided with a first opening/closing door, and the drying main chamber 101 is communicated with or closed to the buffer chamber 102 through the first opening/closing door. The size of the first opening and closing door can be set according to actual needs.

In some of these embodiments, a second shutter door is provided on the buffer chamber 102. The size of the second opening and closing door can be set according to actual needs.

In some embodiments, referring to fig. 1, the position of the second door is offset from the position of the first door. In this way, the influence of the air outside the buffer chamber 102 on the air in the drying main chamber 101 when the first opening/closing door is opened is avoided.

The above-mentioned antigen detection reagent intermediate conjugate pad drying device 10 operates as follows: the blower 400 delivers heated hot air of 40-45 ℃ to the high-efficiency blower component 200 through a pipeline, and enters the drying chamber 100 after filtering and cleaning treatment through a filter connected with the blower 400, and the temperature in the drying chamber 100 is raised to dehumidify and dry the conjugate pad. The environment in the drying chamber 100 after the drying treatment is humidity less than 15%, and the temperature is controlled between 40 ℃ and 45 ℃.

The air in the drying chamber 100 is recovered through the return air part 300, the recovered air has a certain humidity, the recovered air reaches the rotary dehumidifier through the return air part 300, the rotary dehumidifier dehumidifies and dries the damp and hot air, the rotary dehumidifier discharges the damp air to the outside, and the dry and hot released air reaches the air supply hole of the high-efficiency air supply part 200 through the air supply pipeline to carry out the circulation of next air supply and return air.

According to the antigen detection reagent intermediate conjugate pad drying device 10, the air convection is realized by arranging the high-efficiency air supply component 200 and the air return component 300 at the opposite positions, the air blower 400 and the rotary dehumidifier are matched, the wet and hot air can be dehumidified and dried, the rotary dehumidifier discharges the wet air outdoors, the edge effect generated by the production mode of the conventional electrothermal blowing drying box drying or the ordinary laminar-flow-free low-humidity drying is eliminated, the product rejection rate of the conjugate pad dried by adopting the antigen detection reagent intermediate conjugate pad drying device 10 is basically 0, and the raw material cost is reduced by more than 10%. Meanwhile, the antigen detection reagent intermediate conjugate pad drying device 10 solves the quality problem of false positive or missing detection of the product test result, effectively ensures the accuracy of the new crown antigen test result, and has great social significance.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides an antigen detection reagent intermediate product conjugate pad drying device, its characterized in that includes drying chamber, high-efficient air supply part, return air part, forced draught blower and rotary dehumidifier, the drying chamber is used for placing the conjugate pad of waiting to dry, high-efficient air supply part with return air part sets up respectively on the inside wall of the relative position of drying chamber, high-efficient air supply part has the supply air hole, the forced draught blower install in the drying chamber and with each the supply air hole communicates with each other, return air part has the return air hole, rotary dehumidifier install in the drying chamber and with each the return air hole communicates with each other.

2. The antigen detection reagent intermediate conjugate pad drying device of claim 1, further comprising a filter mounted to the drying chamber, the filter being connected to the blower for filtering the air out of the blower.

3. The antigen detection reagent intermediate conjugate pad drying device of claim 1, wherein the high-efficiency air supply member has a plurality of air supply holes, and the plurality of air supply holes are distributed at intervals.

4. The antigen detection reagent intermediate conjugate pad drying device of claim 1, wherein the shape and size distribution of the efficient air supply component are matched with the shape and size of the inner wall of the drying chamber, so that the efficient air supply component is covered on the whole surface of the inner wall of the drying chamber.

5. The antigen detection reagent intermediate conjugate pad drying apparatus of claim 1, wherein said return air means has a plurality of said return air holes, said plurality of return air holes being spaced apart.

6. The antigen detection reagent intermediate conjugate pad drying apparatus according to any one of claims 1 to 5, wherein the shape and size distribution of the return air member are matched with the shape and size of the drying chamber inner wall so that the return air member covers the drying chamber inner wall entirely.

7. The antigen detection reagent intermediate conjugate pad drying apparatus according to any one of claims 1 to 5, wherein the volume of the drying chamber is 2m ² -1000 m ² 。

8. The antigen detection reagent intermediate conjugate pad drying device according to any one of claims 1 to 5, wherein the drying chamber comprises a drying main chamber and a buffer chamber, the buffer chamber is communicated with the drying main chamber, and the high-efficiency air supply component and the air return component are arranged in the drying main chamber.

9. The antigen detection reagent intermediate conjugate pad drying device according to claim 8, wherein a first opening and closing door is provided on the drying main chamber, and the drying main chamber and the buffer chamber are communicated or closed through the first opening and closing door.

10. The antigen detection reagent intermediate conjugate pad drying device of claim 8, wherein a second opening and closing door is provided on the buffer chamber.