CN211316781U

CN211316781U - Sample pad preparation device in hair drug detection test paper strip

Info

Publication number: CN211316781U
Application number: CN201922272420.6U
Authority: CN
Inventors: 冯红; 潘秀文
Original assignee: Guangzhou Heertuo Biotechnology Co ltd
Current assignee: Guangzhou Heertuo Biotechnology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-21
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a sample pad preparation facilities among hair drugs test paper strip, including the stoving case, stoving case upside fixed connection air supply pipe and circulating pipe, the stoving case is equipped with the drying table, drying table upside fixed connection ventilating board, the drying table upside is equipped with the cavity, the cavity is located between ventilating board and the drying table, the drying table bottom is connected with the connecting pipe, connecting pipe lower extreme fixed connection outlet duct, the outlet duct stretch out stoving incasement portion and with stoving case fixed connection, the one end fixed connection heating cabinet of stoving case is stretched out to the outlet duct, heating cabinet fixed connection is in the stoving case outside, the heating cabinet upside and circulating pipe other end fixed connection and intercommunication, fixed connection blast pipe and drying agent box on the circulating pipe. The utility model discloses a thereby the blast pipe bleeds through the connecting pipe to the cavity and makes the sample pad laminating on the air-permeable plate, can not cause the sample pad to scatter all around and fly up.

Description

Sample pad preparation device in hair drug detection test paper strip

Technical Field

The utility model relates to a test paper apparatus for producing technical field especially relates to sample pad preparation facilities in hair drugs test paper strip.

Background

With the progress of detection means, compared with traditional detection objects such as blood, urine and the like, in the detection of drug residues in human bodies, samples for hair detection are easy to obtain, the field operation is simple, and the phenomena that evidence collection of drug addicts is not matched and the samples are adulterated are avoided, so that the method becomes an important drug detection object.

The sample pad in the existing test paper strip for detecting hair poison is inconvenient to dry due to small size and light weight.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a sample pad preparation device in a hair drug test strip, thereby solving the problems existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

sample pad preparation facilities in hair drugs test paper strip, including the stoving case, stoving case upside fixed connection air supply pipe and circulating pipe, the stoving case is equipped with the drying cabinet, drying cabinet upside fixed connection ventilating board, the drying cabinet upside is equipped with the cavity, the cavity is located between ventilating board and the drying cabinet, the drying cabinet bottom is connected with the connecting pipe, connecting pipe lower extreme fixed connection outlet duct, the outlet duct stretches out stoving case outside and with stoving case fixed connection, the one end fixed connection heating cabinet that the drying cabinet was stretched out to the outlet duct, heating cabinet fixed connection is in the stoving case outside, heating cabinet upside and circulating pipe other end fixed connection and intercommunication, fixed connection blast pipe and drying agent box on the circulating pipe.

Preferably, the drying table bottom is equipped with the through-hole, through-hole intercommunication cavity, drying table bottom fixed connection apron, the apron covers the through-hole setting, the apron bottom is equipped with first hemisphere groove, first hemisphere groove and through-hole intercommunication, apron bottom fixed connection mounting panel, the mounting panel upside is equipped with second hemisphere groove, the mounting panel downside is equipped with the bell mouth of intercommunication second hemisphere groove, and second hemisphere groove corresponds with first hemisphere groove and sets up and form spherical chamber, spherical intracavity rotation connects the hinge ball, hinge ball and connecting pipe fixed connection, the connecting pipe passes in by the bell mouth, the hollow of hinge ball interior communicates connecting pipe and cavity.

Preferably, the drying box is internally fixedly connected with a transverse plate, the transverse plate is fixedly connected with a supporting spring on the upper side, the upper end of the supporting spring is fixedly connected with a drying table, the drying box is internally and rotatably connected with a first cam, and the first cam is arranged at the bottom of the contact drying table.

Preferably, a box door is arranged on one side of the drying box, and a baffle is fixedly connected to three side edges of the upper side of the drying platform far away from the box door.

Preferably, the heating box comprises a box body, the inside of the box body is fixedly connected with a circulating fan, the inside of the box body is also fixedly connected with an electric heating pipe, and the electric heating pipe is positioned above the circulating fan.

Preferably, stoving roof portion fixed connection motor, the main shaft of motor stretches into stoving incasement portion and at end fixed connection second cam, the top surface setting of the inside of second cam laminating stoving case, the second cam corresponds the lower port setting of air supply pipe and circulating pipe.

The utility model has the advantages that: the utility model provides a sample pad preparation facilities among hair drugs test paper strip, nitrogen gas is circulated through the heating cabinet and by circulating pipe formation by the blast pipe, and nitrogen gas blows in the stoving incasement by the circulating pipe after electric heating pipe heating, carries out the drying to the sample pad, thereby the blast pipe bleeds to the cavity through the connecting pipe and makes the sample pad laminating on the gas permeable plate, can not cause the sample pad to fly around.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion E of FIG. 1;

fig. 3 is a sectional view a-a in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in FIGS. 1-3, the device for preparing a sample pad in a test strip for detecting hair poison provided by the present invention comprises a drying box 1, an air supply pipe 11 and a circulating pipe 12 are fixedly connected to the upper side of the drying box 1, the air supply pipe 11 is used for inputting nitrogen gas for protection, a motor 91 is fixedly connected to the top of the drying box 1, a main shaft of the motor 91 extends into the drying box 1 and is fixedly connected to a second cam 92 at the end, the second cam 92 is attached to the top surface of the inside of the drying box 1, the second cam 92 is arranged corresponding to the lower ports of the air supply pipe 11 and the circulating pipe 12, the lower port of the circulating pipe 12 can be blocked when the second cam 92 is on one side, the lower port of the circulating pipe 12 is opened and the lower end of the air supply pipe 11 is blocked after the second cam 92 rotates 180 degrees, the drying box 1 is provided with a drying platform 2, a ventilation plate 21 is fixedly connected to the upper side of the, the upper side of the drying table 2 is provided with a cavity 22, the cavity 22 is positioned between the air permeable plate 21 and the drying table 2, one side of the drying chamber 1 is provided with a chamber door 13, a sealing rubber strip is fixedly connected onto the chamber door 13, the chamber door 13 can be closed or opened through a buckle, the buckle is a common connecting piece in the prior art, the structure of the buckle is not repeated herein, three side edges of the upper side of the drying table 2 far away from the chamber door 13 are fixedly connected with a baffle 25, the bottom of the drying table 2 is connected with a connecting pipe 23, the connecting pipe 23 is used for pumping air so as to enable a sample pad to be attached to the air permeable plate 21, hot air is blown to the sample pad without scattering the sample pad, the lower end of the connecting pipe 23 is fixedly connected with an air outlet pipe 3, the air outlet pipe 3 extends out of the drying chamber 1 and is fixedly connected with the drying chamber 1, one end of the, the circulating fan 42 is fixedly connected in the box body 41, the electric heating pipe 43 is positioned above the circulating fan 42, the upper side of the heating box 4 is fixedly connected and communicated with the other end of the circulating pipe 12, the exhaust pipe 5 and the drying agent box 6 are fixedly connected on the circulating pipe 12, and drying agent particles are contained in the drying agent box 6 and used for drying moisture in the gas. The air supply pipe 11 pumps nitrogen into the drying box 1 for protection, when nitrogen is input, the circulating fan 42 exhausts air in the drying box 1 through the air outlet pipe 3 and discharges the air through the air outlet pipe 5, after the air is discharged to the set time, the air outlet pipe 5 is closed through the valve, the second cam 92 rotates 180 degrees and the lower port of the circulating pipe 12 is opened and blocks the lower end of the air supply pipe 11, the air pressure sensor is fixedly connected in the air supply pipe 11 and detects pressure rise and closes the pumping of the nitrogen, at the moment, the nitrogen is circulated by the air outlet pipe 5 through the heating box 4 and through the circulating pipe 12, and the nitrogen is heated through the electric heating pipe 43 and then dries the sample pad.

The bottom of the drying table 2 is provided with a through hole 24, the through hole 24 is communicated with the cavity 22, the bottom of the drying table 2 is fixedly connected with a cover plate 71, the cover plate 71 is arranged to cover the through hole 24, the bottom of the cover plate 71 is provided with a first hemispherical groove, the first hemispherical groove is communicated with the through hole 24, the bottom of the cover plate 71 is fixedly connected with a mounting plate 72, the upper side of the mounting plate 72 is provided with a second hemispherical groove, the lower side of the mounting plate 72 is provided with a tapered hole 73 communicated with the second hemispherical groove, the second hemispherical groove and the first hemispherical groove are correspondingly arranged to form a spherical cavity, the spherical cavity is rotatably connected with a hinged ball 74, the hinged ball 74 is fixedly connected with a connecting pipe 23, the connecting pipe 23 passes through the tapered hole 73, the inner part of the hinged ball 74 is hollow and is communicated with the connecting pipe 23 and the cavity 22, the drying box 1 is fixedly connected with a transverse plate 81, drying case 1 outside fixed connection driving motor, driving motor's main shaft stretch into drying case 1 in and with first cam 83 fixed connection, first cam 83 contact drying table 2 bottom sets up. The first cam 83 is rotatably engaged with the elastic force of the supporting spring 82, so that the drying stage 2 is inclined toward one side of the door 13, thereby facilitating the extraction of the dried sample pad.

When in use, nitrogen gas is heated by the electric heating pipe 43 and then is blown into the drying box 1 through the circulating pipe 12 after passing through the heating box 4 by the exhaust pipe 5 and forms a circulation by the circulating pipe 12, so as to dry the sample pad, and the exhaust pipe 5 is used for sucking air from the cavity 22 through the connecting pipe 23, so that the sample pad is attached to the air permeable plate 21, and the sample pad cannot be scattered and fly up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sample pad preparation facilities in hair drugs test paper strip, including stoving case (1), stoving case (1) upside fixed connection air supply pipe (11) and circulating pipe (12), its characterized in that: the drying box (1) is provided with a drying platform (2), the upper side of the drying platform (2) is fixedly connected with a ventilation plate (21), a cavity (22) is arranged on the upper side of the drying table (2), the cavity (22) is positioned between the air permeable plate (21) and the drying table (2), the bottom of the drying table (2) is connected with a connecting pipe (23), the lower end of the connecting pipe (23) is fixedly connected with an air outlet pipe (3), the air outlet pipe (3) extends out of the drying box (1) and is fixedly connected with the drying box (1), one end of the air outlet pipe (3) extending out of the drying box (1) is fixedly connected with the heating box (4), the heating box (4) is fixedly connected with the outer side of the drying box (1), the upper side of the heating box (4) is fixedly connected and communicated with the other end of the circulating pipe (12), the circulating pipe (12) is fixedly connected with an exhaust pipe (5) and a drying agent box (6).

2. The sample pad preparation device in the hair drug test strip of claim 1, wherein: the bottom of the drying table (2) is provided with a through hole (24), the through hole (24) is communicated with the cavity (22), the bottom of the drying table (2) is fixedly connected with a cover plate (71), the cover plate (71) is arranged to cover the through hole (24), the bottom of the cover plate (71) is provided with a first hemispherical groove which is communicated with the through hole (24), the bottom of the cover plate (71) is fixedly connected with an installation plate (72), a second hemispherical groove is arranged on the upper side of the installation plate (72), a tapered hole (73) communicated with the second hemispherical groove is arranged at the lower side of the mounting plate (72), the second hemispherical groove and the first hemispherical groove are correspondingly arranged to form a spherical cavity, the spherical cavity is rotationally connected with a hinge ball (74), the hinge ball (74) is fixedly connected with the connecting pipe (23), the connecting pipe (23) passes through the tapered hole (73), and the hinge ball (74) is hollow and communicates the connecting pipe (23) with the cavity (22).

3. The sample pad preparation device in the hair drug test strip according to claim 2, wherein: drying case (1) internal fixation connects diaphragm (81), diaphragm (81) upside fixed connection supporting spring (82), supporting spring (82) upper end fixed connection drying table (2), first cam (83) of stoving case (1) internal rotation connection, first cam (83) contact drying table (2) bottom sets up.

4. The sample pad preparation device in the hair drug test strip of claim 1, wherein: drying box (1) one side is equipped with chamber door (13), baffle (25) of all fixed connection of three side of chamber door (13) are kept away from to drying table (2) upside.

5. The sample pad preparation device in the hair drug test strip of claim 1, wherein: the heating box (4) comprises a box body (41), the box body (41) is internally and fixedly connected with a circulating fan (42), the box body (41) is internally and fixedly connected with an electric heating pipe (43), and the electric heating pipe (43) is positioned above the circulating fan (42).

6. The sample pad preparation device in the hair drug test strip of claim 1, wherein: stoving case (1) top fixed connection motor (91), the main shaft of motor (91) stretches into stoving case (1) inside and at end fixed connection second cam (92), the top surface setting of the inside of second cam (92) laminating stoving case (1), second cam (92) correspond the lower port setting of air supply pipe (11) and circulating pipe (12).