An NC film drying device for test kit production

Abstract

The utility model relates to the technical field of test kits, and discloses an NC film drying device for test kit production, including a drying box and two supporting legs fixedly arranged on the bottom surface of the drying box, wherein a drying mechanism and a conveying mechanism are arranged inside the drying box; the conveying mechanism is located on the left side of the drying mechanism; the drying mechanism includes a drying part and a cooling part; the drying part includes an air inlet pipe and a heating rod. The NC film can be dried by providing a drying mechanism, and the drying efficiency can be increased by blowing air with a fan during the drying process, the NC film after drying can be cooled by providing a cooling part, so that the temperature of the NC film itself is lower when it is taken out, and the staff will not be scalded, the air blown out by the air pump can be cooled by providing a refrigerator, and the cooling efficiency can be increased, the NC film can be transported by providing a conveying mechanism, and the NC film can be flattened during the transport process.

Description

Technical Field

[0001] The utility model relates to the technical field of test kits, in particular to an NC film drying device used for test kit production. Background Art

[0002] NC membrane, also known as nitrocellulose membrane, is used as the carrier of C / T line in colloidal gold test paper and is also the place where immune reaction occurs. Therefore, NC membrane has become the most important consumable in biological experiments. It is usually prepared and produced into the detection zone of the test paper in the test kit for experimental detection.

[0003] During the film production process, it needs to be dried. For this purpose, the China Patent Network has published a packaging film drying device with a publication number of CN214172732U. The packaging film drying device includes a movable box door of the device, a device protective outer shell is fixedly installed on the side of the movable box door of the device, a device thermal insulation inner shell is fixedly installed inside the device protective outer shell, a heating and drying component is fixedly installed inside the device thermal insulation inner shell, and one side of the heating and drying component has a packaging film support frame fixedly installed on the side of the device thermal insulation inner shell. The packaging film drying device heats and dries the plastic film placed inside the device by wind by setting a heating and drying component. The setting of the C-shaped hollow cavity effectively allows the packaging film to be blown and dried from multiple sides, avoiding the problem of poor drying quality of the packaging film due to the single drying surface of the packaging film causing moisture to accumulate at the bottom of the packaging film, thereby improving the drying efficiency of the packaging film. The liquid removal collection component effectively collects moisture dripping from the packaging film during drying.

[0004] However, there are still the following disadvantages. When the membrane is dried, a heating and drying component is provided so as to dry it by wind. However, after the drying is completed, the temperature of the membrane itself is relatively high, which may cause scalding to the staff when taking it out. Therefore, an NC membrane drying device for the production of test kits is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an NC film drying device for reagent kit production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an NC film drying device for reagent kit production, comprising a drying box and two supporting legs fixedly arranged on the bottom surface of the drying box, wherein a drying mechanism and a conveying mechanism are arranged inside the drying box;

[0007] The conveying mechanism is located on the left side of the drying mechanism;

[0008] The drying mechanism comprises a drying part and a cooling part;

[0009] The drying part includes an air inlet pipe and a heating rod, and the cooling part includes a cooling box and a refrigerator;

[0010] The bottom surface of the air inlet pipe passes through the top surface of the drying box and extends to the inside of the drying box. The front and rear end surfaces of the heating rod are respectively fixedly connected to the front and rear side surfaces inside the drying box. Two fans are respectively fixedly arranged on the front and rear side surfaces inside the drying box.

[0011] Preferably, the conveying mechanism includes a motor, a mounting plate is fixedly provided on the front side of the drying box, the front end surface of the inner side of the mounting plate is fixedly connected to the back side of the motor, the front side of the motor output end passes through the front side of the drying box and extends to the inside of the drying box, a rotating roller is fixedly provided on the rear side of the motor output end, and the rear end surface of the rotating roller is rotatably connected to the rear side surface inside the drying box through a bearing seat. By providing a conveying mechanism, the NC film can be transported and the NC film can be flattened during the transportation process, so that the subsequent drying effect can be better.

[0012] Preferably, the left side of the cooling box is fixedly connected to the right side of the drying box, the left side of the cooling box is opened, the left and right end faces of the drying box are penetrated with material openings, the left side of the cooling box is opened with a discharge port, and a placement plate is horizontally arranged on the inner wall of the cooling box, and the NC film can enter and exit the drying box through the material opening.

[0013] Preferably, the top surface of the cooling box is fixedly connected to the bottom surface of the refrigerator, a connecting pipe is fixedly arranged on the front side of the air outlet end of the refrigerator, the bottom surface of the connecting pipe passes through the top surface of the cooling box and extends to the inside of the cooling box, a nozzle is fixedly arranged on the surface of the connecting pipe and extends to the inside of the connecting pipe, and cold air can be blown to the surface of the NC membrane through the nozzle for cooling.

[0014] Preferably, an air pump is fixedly arranged on the back of the cooling box, and the front of the air outlet end of the air pump is fixedly connected to the rear side of the air inlet end of the refrigerator, so that air can enter the interior of the refrigerator by turning on the air pump.

[0015] Preferably, a fixed block is fixedly provided on the top surface of the interior of the drying box, a connecting plate is fixedly provided on the bottom surface of the fixed block, two springs and two dampers are fixedly provided on the bottom surface of the connecting plate, a connecting frame is fixedly provided on the bottom end surfaces of the two springs and the bottom surfaces of the two dampers, and flattening rollers are rotatably provided on the front and rear end surfaces inside the connecting frame respectively, and the surface of the flattening roller can be brought into compression contact with the surface of the NC film by providing springs and dampers.

[0016] Preferably, a conveying roller is rotatably provided on the rear side surface inside the drying box through a bearing seat, a connecting rod is fixedly provided on the front side of the conveying roller, the front side of the connecting rod passes through the front side surface inside the drying box and extends to the front of the drying box, two pulleys are fixedly provided on the surface of the connecting rod and the surface of the motor output end respectively, the two pulley surfaces are connected by belt transmission, and the conveying roller can be synchronously driven to rotate through the pulley and the connecting rod when the motor output end rotates.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the NC film drying device used for the production of test kits can dry the NC film by being provided with a drying mechanism, and the drying efficiency can be made higher by blowing air through a fan during the drying process, the NC film that has been dried can be cooled by being provided with a cooling part, so that the temperature of the NC film itself can be lower when it is taken out and will not scald the staff, the air blown out by the air pump can be cooled by being provided with a refrigerator, so that the cooling efficiency can be made higher, the NC film can be transmitted by being provided with a conveying mechanism, and the NC film can be flattened during the transmission process, so that the subsequent drying effect can be better, and the vibration generated by the spring can be absorbed by being provided with a damper, so that the flattening roller is more stable when flattening the NC film. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the left-side structure of the utility model;

[0019] Figure 2 This is a three-dimensional schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the left side cross-sectional structure of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the right side cross-sectional structure of the utility model;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0023] In the figure: 1 drying box, 2 drying mechanism, 201 air inlet pipe, 202 heating rod, 203 fan, 204 cooling box, 205 connecting pipe, 206 placement plate, 207 refrigerator, 208 nozzle, 209 air pump, 3 conveying mechanism, 301 mounting plate, 302 pulley, 303 connecting rod, 304 rotating roller, 305 connecting frame, 306 connecting plate, 307 fixing block, 308 conveying roller, 309 motor, 310 damper, 311 spring, 312 flattening roller, 4 supporting legs. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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. Example 1

[0025] A preferred embodiment of the NC film drying device for reagent kit production provided by the utility model is as follows Figures 1 to 5 As shown: it comprises a drying box 1 and two supporting legs 4 fixedly arranged on the bottom surface of the drying box 1, and a drying mechanism 2 and a conveying mechanism 3 are arranged inside the drying box 1;

[0026] The conveying mechanism 3 is located on the left side of the drying mechanism 2;

[0027] The drying mechanism 2 includes a drying part and a cooling part;

[0028] The drying part includes an air inlet pipe 201 and a heating rod 202, and the cooling part includes a cooling box 204 and a refrigerator 207;

[0029] The bottom surface of the air inlet pipe 201 passes through the top surface of the drying box 1 and extends to the inside of the drying box 1. The front and rear end surfaces of the heating rod 202 are respectively fixedly connected to the front and rear side surfaces inside the drying box 1. Two fans 203 are respectively fixedly arranged on the front and rear side surfaces inside the drying box 1. The left side of the cooling box 204 is fixedly connected to the right side of the drying box 1. The left side of the cooling box 204 is opened. The left and right end surfaces of the drying box 1 are penetrated by material ports. The left side of the cooling box 204 is provided with a discharge port. A placement plate 206 is horizontally arranged on the inner wall of the cooling box 204. The top surface of the cooling box 204 is fixedly connected to the bottom surface of the refrigerator 207. A connecting pipe 205 is fixedly arranged on the front of the air outlet end of the refrigerator 207. The bottom surface of the connecting pipe 205 passes through the top surface of the cooling box 204. It extends to the interior of the cooling box 204, and a nozzle 208 is fixedly provided on the surface of the connecting pipe 205 and extends to the interior of the connecting pipe 205. An air pump 209 is fixedly provided on the back of the cooling box 204, and the front of the air outlet end of the air pump 209 is fixedly connected to the rear side of the air inlet end of the refrigerator 207. The NC film can be dried by providing a drying mechanism 2, and the drying efficiency can be made higher by blowing air through the fan 203 during the drying process. The cooling part can be provided to cool the dried NC film, so that the temperature of the NC film itself can be lower when it is taken out, and the staff will not be scalded. The refrigerator 207 can cool the air blown out by the air pump 209, which can make the cooling efficiency higher. Example 2

[0030] Based on Example 1, a preferred embodiment of the NC film drying device for kit production provided by the present invention is as follows: Figures 1 to 5 As shown: the conveying mechanism 3 includes a motor 309, a mounting plate 301 is fixedly provided on the front of the drying box 1, the inner front end surface of the mounting plate 301 is fixedly connected to the back of the motor 309, the front of the output end of the motor 309 passes through the front of the drying box 1 and extends to the inside of the drying box 1, a rotating roller 304 is fixedly provided on the rear side of the output end of the motor 309, and the rear end surface of the rotating roller 304 is rotatably connected to the rear side of the inside of the drying box 1 through a bearing seat 1, a fixing block 307 is fixedly provided on the top surface of the inside of the drying box 1, a connecting plate 306 is fixedly provided on the bottom surface of the fixing block 307, two springs 311 and two dampers 310 are fixedly provided on the bottom surface of the connecting plate 306, and a connecting frame 305 is fixedly provided on the bottom end surfaces of the two springs 311 and the bottom surfaces of the two dampers 310, and the front and rear end surfaces of the inner sides of the connecting frame 305 are respectively A flattening roller 312 is rotatably arranged through two bearing seats, a conveying roller 308 is rotatably arranged on the rear side of the drying box 1 through bearing seat three, a connecting rod 303 is fixedly arranged on the front of the conveying roller 308, the front of the connecting rod 303 penetrates the front side of the drying box 1 and extends to the front of the drying box 1, two pulleys 302 are fixedly arranged on the surface of the connecting rod 303 and the surface of the output end of the motor 309 respectively, the surfaces of the two pulleys 302 are connected by belt transmission, the NC film can be transmitted by the conveying mechanism 3, and the NC film can be flattened during the transmission process, so that the subsequent drying effect can be better, and the damper 310 can absorb the vibration generated by the spring 311, so that the flattening roller 312 is more stable when flattening the NC film.

[0031] When in use, the NC film is placed into the drying box 1 through the left material port, so that the NC film is between the rotating roller 304 and the flattening roller 312. The spring 311 and the damper 310 can make the surface of the flattening roller 312 squeeze and contact with the surface of the NC film. By turning on the motor 309, the rotation of the output end of the motor 309 can drive the rotating roller 304 to rotate synchronously. The pulley 302 and the connecting rod 303 can synchronously drive the conveying roller 308 to rotate when the output end of the motor 309 rotates, so that the NC film can be transmitted. By turning on the fan 203 and the heating rod 202, the surface of the NC film can be dried. When the NC film moves and is placed above the plate 206, the air pump 209 and the refrigerator 206 can be turned on to cool the surface of the NC film, which can make it more convenient to take out the NC film.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An NC film drying device for use in the production of a test kit, comprising a drying box (1) and two supporting legs (4) fixedly arranged on the bottom surface of the drying box (1), characterized in that: The drying box (1) is provided with a drying mechanism (2) and a conveying mechanism (3) inside; The conveying mechanism (3) is located on the left side of the drying mechanism (2); The drying mechanism (2) comprises a drying part and a cooling part; The drying section comprises an air inlet pipe (201) and a heating rod (202), and the cooling section comprises a cooling box (204) and a refrigerator (207); The bottom surface of the air inlet pipe (201) passes through the top surface of the drying box (1) and extends into the interior of the drying box (1); the front and rear end surfaces of the heating rod (202) are respectively fixedly connected to the front and rear side surfaces inside the drying box (1); and two fans (203) are respectively fixedly provided on the front and rear side surfaces inside the drying box (1).

2. The NC film drying device for kit production according to claim 1, characterized in that: The conveying mechanism (3) comprises a motor (309); a mounting plate (301) is fixedly arranged on the front side of the drying box (1); the inner front end surface of the mounting plate (301) is fixedly connected to the back side of the motor (309); the front side of the output end of the motor (309) passes through the front side of the drying box (1) and extends into the interior of the drying box (1); a rotating roller (304) is fixedly arranged on the rear side of the output end of the motor (309); the rear end surface of the rotating roller (304) is rotatably connected to the rear side of the interior of the drying box (1) via a bearing seat 1.

3. The NC film drying device for kit production according to claim 1, characterized in that: The left side of the cooling box (204) is fixedly connected to the right side of the drying box (1); the left side of the cooling box (204) is open; both left and right end surfaces of the drying box (1) are provided with material openings; the left side of the cooling box (204) is provided with a material discharge opening; and a placement plate (206) is horizontally arranged on the inner wall of the cooling box (204).

4. The NC film drying device for kit production according to claim 3, characterized in that: The top surface of the cooling box (204) is fixedly connected to the bottom surface of the refrigerator (207); a connecting pipe (205) is fixedly arranged on the front side of the air outlet end of the refrigerator (207); the bottom surface of the connecting pipe (205) penetrates the top surface of the cooling box (204) and extends into the interior of the cooling box (204); a nozzle (208) is fixedly arranged on the surface of the connecting pipe (205) and extends into the interior of the connecting pipe (205).

5. The NC film drying device for kit production according to claim 4, characterized in that: An air pump (209) is fixedly arranged on the back of the cooling box (204), and the front of the air outlet end of the air pump (209) is fixedly connected to the rear side of the air inlet end of the refrigerator (207).

6. The NC film drying device for kit production according to claim 2, characterized in that: A fixing block (307) is fixedly arranged on the top surface of the interior of the drying box (1); a connecting plate (306) is fixedly arranged on the bottom surface of the fixing block (307); two springs (311) and two dampers (310) are fixedly arranged on the bottom surface of the connecting plate (306); a connecting frame (305) is fixedly arranged on the bottom end surfaces of the two springs (311) and the bottom surfaces of the two dampers (310); and flattening rollers (312) are rotatably arranged on the front and rear end surfaces of the inner side of the connecting frame (305) via two bearing seats.

7. The NC film drying device for kit production according to claim 2, characterized in that: A conveying roller (308) is rotatably arranged on the rear side of the drying box (1) via a bearing seat, and a connecting rod (303) is fixedly arranged on the front of the conveying roller (308). The front of the connecting rod (303) passes through the front side of the drying box (1) and extends to the front of the drying box (1). Two pulleys (302) are fixedly sleeved on the surface of the connecting rod (303) and the surface of the output end of the motor (309), respectively, and the surfaces of the two pulleys (302) are connected via a belt drive.

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