阅读说明：本技术 一种用于纺织品检测的反应装置 (Reaction device for textile detection ) 是由 徐建云 邓陈芳 田姝 张彤 于 2021-08-06 设计创作，主要内容包括：本发明公开了一种用于纺织品检测的反应装置,包括固定台、旋转板、加热机构和反应瓶,反应瓶的顶部依次设置有进气口、通气口、搅拌口、进液口和出液口,进液口的顶部通过进液管连接有存液器,所述进液管的底部连通有环形送液管,进气口通过胶塞设置有进气管,进气管的底部连通有环形出气管,加热机构包括前支撑块和后支撑块,前支撑块的后侧和后支撑块的前侧均设置有与反应瓶相对应的固定槽,反应瓶设置于固定槽中,前支撑块和后支撑块的底部通过滑动组件滑动连接于旋转板上。本发明提高了装置的搅拌效果和试验准确度,且提高了自动化操作程度。(The invention discloses a reaction device for detecting textiles, which comprises a fixed platform, a rotating plate, a heating mechanism and a reaction bottle, wherein the top of the reaction bottle is sequentially provided with an air inlet, an air vent, a stirring port, a liquid inlet and a liquid outlet, the top of the liquid inlet is connected with a liquid storage device through a liquid inlet pipe, the bottom of the liquid inlet pipe is communicated with an annular liquid feeding pipe, the air inlet is provided with an air inlet pipe through a rubber plug, the bottom of the air inlet pipe is communicated with an annular air outlet pipe, the heating mechanism comprises a front supporting block and a rear supporting block, fixing grooves corresponding to the reaction bottle are formed in the rear side of the front supporting block and the front side of the rear supporting block, the reaction bottle is arranged in the fixing grooves, and the bottoms of the front supporting block and the rear supporting block are connected to the rotating plate in a sliding mode through a sliding assembly. The invention improves the stirring effect and the test accuracy of the device and improves the degree of automation operation.)

1. The reaction device for detecting textiles is characterized by comprising a fixed table (1), a rotating plate (2), a heating mechanism and a reaction bottle (3), wherein the top of the reaction bottle (3) is sequentially provided with an air inlet (3.1), a vent (3.2), a stirring port (3.3), a liquid inlet (3.4) and a liquid outlet (3.5), the top of the liquid inlet (3.4) is connected with a liquid storage device (5) through a liquid inlet pipe (4), the bottom of the liquid inlet pipe (4) is communicated with an annular liquid conveying pipe (6), the air inlet (3.1) is provided with an air inlet pipe (7) through a rubber plug, the bottom of the air inlet pipe (7) is communicated with an annular air outlet pipe (8), the heating mechanism comprises a front supporting block (9) and a rear supporting block (10), the rear side of the front supporting block (9) and the front side of the rear supporting block (10) are both provided with fixed grooves (9.1) corresponding to the reaction bottle (3), the reaction flask (3) is arranged in a fixing groove (9.1), the bottoms of the front supporting block (9) and the rear supporting block (10) are connected to the rotating plate (2) through a sliding assembly in a sliding mode, the middle of the bottom end of the rotating plate (2) is connected with a rotating shaft (11), the bottom end of the rotating shaft (11) is connected with a rotating motor, the rotating motor is arranged inside the fixing table (1), and the rotating motor is driven to rotate through the rotating motor so as to drive the rotating plate (2).

2. The reaction device for detecting textiles according to claim 1, wherein the annular liquid feeding pipe (6) is obliquely fixed on the upper portion of the reaction flask (3), one end of the annular liquid feeding pipe connected with the liquid inlet (3.4) is higher than the other end of the annular liquid feeding pipe, and the bottom of the annular liquid feeding pipe (6) is provided with a plurality of liquid outlet openings distributed at equal intervals.

3. The reaction device for detecting textiles according to claim 1, wherein the annular air outlet pipe (8) is fixed at the bottom of the reaction flask (3), and a plurality of air outlets (8.1) are arranged at the top of the reaction flask at equal intervals.

4. The reaction device for detecting textiles according to claim 1, wherein the air inlet pipe (7) comprises a vertical portion and a curved portion, the vertical portion is disposed in the rubber plug, and the curved portion is an arc-shaped pipe corresponding to the side wall of the reaction bottle (3) and fixed on the inner side wall of the reaction bottle (3).

5. A reaction device for textile detection according to claim 1, wherein the liquid outlet (3.5) is connected with a liquid outlet pipe (12), and the liquid outlet pipe (12) and the liquid inlet pipe (4) are respectively provided with a liquid outlet cock (13) and a liquid inlet cock (14) for controlling titration flow.

6. A reaction device for textile detection according to claim 5, wherein the rear side of the front support block (9) and the right side of the rear support block (10) are provided with a placement groove (9.2) for placing the liquid outlet pipe (12).

7. The reaction device for detecting textiles according to claim 1, wherein the liquid storage device (5) is a funnel-shaped structure, the top end of the funnel-shaped structure is provided with a cylindrical connecting part, and the outer side wall of the connecting part is connected with a cover body (15) through threads.

8. The reaction device for detecting textiles according to claim 1, wherein a stirring rod (16) is installed at the stirring port (3.3) through a rubber plug, a stirring motor (17) is connected to the top end of the stirring rod (16), and the bottom end of the stirring rod (16) sequentially passes through the annular liquid feeding pipe (6) and the annular air outlet pipe (8).

9. The reaction device for textile detection according to claim 1, wherein the sliding assembly comprises guide rails fixed on the left and right sides of the top of the rotating plate (2), guide blocks (18) slidably connected in the guide rails, and sliding motors connected with the guide blocks (18), two sets of the guide blocks (18) are respectively connected to the bottoms of the front support block (9) and the rear support block (10), and the front support block (9) and the rear support block (10) are driven to move back and forth by the sliding motors.

10. A reaction device for textile testing according to claim 1, characterized in that the front support block (9) and the rear support block (10) are internally provided with heating components.

Technical Field

The invention belongs to the technical field of detection reaction devices, and particularly relates to a reaction device for textile detection.

Background

At present, there is a standard method for measuring chlorophenols in textiles, and national standard method GB/T18414.2-2006 section 2 for measuring chlorophenols in textiles: gas chromatography, the standard specifying: ultrasonically extracting a textile sample through a potassium carbonate solution, placing the obtained suction filtration liquid in a 150mL separating funnel, shaking for 2min, accurately adding 5mL of normal hexane, further shaking for 2min, standing for 5min, discarding the lower layer, adding 50mL of sodium sulfate solution into the normal hexane phase, washing, discarding the lower layer, transferring the normal hexane phase into a 10mL centrifuge tube, adding 5mL of sodium sulfate solution, plugging, shaking for 1min, centrifuging for 3 min at 4000r/min, and confirming and determining by using a gas chromatography-mass spectrometer for the normal hexane phase.

In the specific experimental operation process, the separating funnel needs to be shaken by a tester during the reaction, the air is continuously discharged, the problems of uneven reaction and poor reproducibility of experimental results can occur due to individual operation difference, and meanwhile, the defects of low automation degree and the like exist, the detection requirements of the inspection department on the accuracy, the rapidness and the high automation of large-batch samples cannot be met, so that the research on the reaction device for detecting textiles is necessary.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a reaction device for detecting textiles, which can improve the stirring effect and the test accuracy of the device and improve the automation operation degree.

In order to achieve the above object, the present invention adopts the following technical solutions:

a reaction device for detecting textiles comprises a fixed platform, a rotating plate, a heating mechanism and a reaction bottle, wherein the top of the reaction bottle is sequentially provided with an air inlet, an air vent, a stirring port, a liquid inlet and a liquid outlet, the top of the liquid inlet is connected with a liquid storage device through a liquid inlet pipe, the bottom of the liquid inlet pipe is communicated with an annular liquid feeding pipe, the air inlet is provided with an air inlet pipe through a rubber plug, the bottom of the air inlet pipe is communicated with an annular air outlet pipe, the heating mechanism comprises a front supporting block and a rear supporting block, the rear side of the front supporting block and the front side of the rear supporting block are both provided with fixing grooves corresponding to reaction bottles, the reaction bottles are arranged in the fixing grooves, the bottom of preceding supporting block and back supporting block is passed through slip subassembly sliding connection on the rotor plate, and the bottom middle part of rotor plate is connected with the pivot, and the bottom of pivot is connected with the rotation motor, rotates the motor and sets up in the inside of fixed station, the rotation in order to drive the rotor plate through the drive that rotates the motor.

Preferably, the annular liquid sending pipe is obliquely fixed on the upper part of the reaction bottle, one end of the annular liquid sending pipe connected with the liquid inlet is higher than the other end of the annular liquid sending pipe, a plurality of liquid dropping ports distributed at equal intervals are formed in the bottom of the annular liquid sending pipe, the reagent sent by the liquid storage device flows into the annular liquid sending pipe, and the reagent can respectively drop through the liquid dropping ports while flowing in the annular liquid sending pipe, so that the added reagent can be dispersed, and the reagent and a sample at the bottom of the reaction bottle can be mixed more uniformly.

Preferably, the annular gas outlet pipe is fixed at the bottom of the reaction bottle, the top of the annular gas outlet pipe is provided with a plurality of gas outlets distributed at equal intervals, and the gas is fed into the gas inlet and blown out from the gas outlets of the annular gas outlet pipe, so that the purpose of stirring the bottom mixed solution can be achieved, and the stirring effect of the device is improved.

More preferably, aforementioned intake pipe includes vertical portion and flexion, and vertical portion sets up in the plug, and the flexion is the arc pipe that corresponds with the reaction flask lateral wall, and on its inside wall that is fixed in the reaction flask, the stirring rod can be avoided being touched in the design of flexion.

Further preferably, the liquid outlet is connected with a liquid outlet pipe, the liquid outlet pipe and the liquid inlet pipe are respectively provided with a liquid outlet cock and a liquid inlet cock for controlling titration flow, and the flow of liquid inlet and outlet can be controlled.

Specifically, the rear side of the front supporting block and the right side of the rear supporting block are both provided with a placing groove for placing the liquid outlet pipe.

Preferably, the liquid storage device is of a funnel-shaped structure, the top end of the liquid storage device is provided with a cylindrical connecting part, the outer side wall of the connecting part is connected with a cover body through threads, a sealing effect can be achieved, the liquid storage device is convenient to install, and reagents can be added conveniently in the reaction process.

Preferably again, the stirring rod is installed through the plug to aforementioned stirring mouth, and the top of stirring rod is connected with agitator motor, and annular liquid sending pipe and annular outlet duct are passed in proper order to the bottom of stirring rod, and the annular design can avoid influencing the stirring work of stirring rod.

More preferably, the sliding assembly comprises guide rails fixed on the left side and the right side of the top of the rotating plate, guide blocks connected in the guide rails in a sliding manner, and a sliding motor connected with the guide blocks, two groups of guide blocks are respectively connected to the bottoms of the front supporting block and the rear supporting block, the front supporting block and the rear supporting block are driven to move back and forth by the sliding motor, and the reaction bottles can be fixed by the back and forth movement.

Further preferably, the front supporting block and the rear supporting block are both provided with heating assemblies inside, so that the mixed solution can be heated conveniently.

The invention has the advantages that:

(1) the liquid inlet cock has the advantages that the structure is simple, the use is convenient, the reagents to be added are sequentially put into the liquid storage device, the flow rate of the reagents can be controlled through the liquid inlet cock, the test requirements are met, the workload of testers can be reduced, the errors caused by manual addition can be avoided, and the test accuracy is improved; the reagent fed by the liquid storage device flows into the annular liquid feeding pipe, and respectively falls through the plurality of liquid discharging ports while flowing in the annular liquid feeding pipe, so that the added reagent can be dispersed, and the reagent is more uniformly mixed with the sample at the bottom of the reaction bottle;

(2) the gas is fed into the gas inlet and blown out from the gas outlet of the annular gas outlet pipe, so that the purpose of stirring the bottom mixed solution can be achieved, and the stirring effect and the test accuracy of the device are improved;

(3) the middle lower part of the reaction bottle can be wrapped by the left supporting block and the right supporting block, the reaction bottle is heated in all aspects, the heating speed and the reaction speed are improved, heat loss can be effectively avoided, a certain heat preservation effect is achieved, and the energy-saving effect is achieved;

(4) the rotation through the rotor plate can drive the rotation of reaction bottle to the realization is to shaking of the inside mixed solution of reaction bottle, satisfies different experimental requirements, has avoided testing personnel direct operation and has leaded to liquid to splash, has improved the degree of automation mechanized operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of a reaction flask according to the present invention;

FIG. 3 is a schematic vertical sectional view of a heating mechanism according to the present invention;

FIG. 4 is a right side view of the heating mechanism of the present invention;

FIG. 5 is a schematic structural view of an annular outlet pipe according to the present invention;

the meaning of the reference symbols in the figures: 1. the fixed station, 2, the rotor plate, 3, the reaction flask, 3.1, the air inlet, 3.2, the blow vent, 3.3, the stirring mouth, 3.4, the inlet, 3.5, the liquid outlet, 4, the feed liquor pipe, 5, the liquid storage ware, 6, annular liquid delivery pipe, 7, the intake pipe, 8, annular outlet duct, 8.1, the gas outlet, 9, preceding supporting block, 9.1, the fixed slot, 9.2, the standing groove, 10, the back supporting block, 11, the pivot, 12, the drain pipe, 13, go out the liquid cock, 14, the feed liquor cock, 15, the lid, 16, the stirring rod, 17, agitator motor, 18, the guide block.

Detailed Description

The invention is described in detail below with reference to the figures and the embodiments.

Referring to fig. 1 and 2, the reaction device for textile detection of the present invention comprises a fixed table 1, a rotating plate 2, a heating mechanism and a reaction bottle 3, wherein the top of the reaction bottle 3 is sequentially provided with an air inlet 3.1, an air vent 3.2, a stirring port 3.3, a liquid inlet 3.4 and a liquid outlet 3.5.

The top of inlet 3.4 is connected with liquid storage device 5 through feed liquor pipe 4, the bottom intercommunication of feed liquor pipe 4 has annular liquid sending pipe 6, the slope of annular liquid sending pipe 6 is fixed in the upper portion of reaction flask 3, its one end that links to each other with inlet 3.4 is higher than the other end, the bottom of annular liquid sending pipe 6 is provided with a plurality of liquid discharge openings that are evenly spaced apart, reagent flow into annular liquid sending pipe 6 through liquid storage device 5 sent, can fall down respectively through a plurality of liquid discharge openings when flowing in annular liquid sending pipe 6, the reagent that can the dispersion was added, make the sample mixture of reagent and reaction flask 3 bottoms more even. The liquid storage device 5 is of a funnel-shaped structure, a cylindrical connecting part is arranged at the top end of the liquid storage device, the outer side wall of the connecting part is connected with the cover body 15 through threads, the sealing effect can be achieved, the installation is convenient, and reagents can be added conveniently in the reaction process.

Referring to fig. 5, air inlet 3.1 is provided with intake pipe 7 through the plug, the bottom intercommunication of intake pipe 7 has annular outlet duct 8, annular outlet duct 8 is fixed in the bottom of reaction bottle 3, and its top is provided with a plurality of gas outlets 8.1 of equidistant distribution, through sending into gas to air inlet 3.1, gas blows off through gas outlet 8.1 of annular outlet duct 8, can play the purpose of stirring bottom mixed solution, the stirring effect of device has been improved, select the gas of sending into through the type of reaction in the experimentation, avoid influencing the normal clear of reaction. The intake pipe 7 includes vertical portion and flexion, and vertical portion sets up in the plug, and the flexion is the arc pipe corresponding with 3 lateral walls of reaction flask, and on it was fixed in the inside wall of reaction flask 3, the design of flexion can avoid touchhing stirring rod 16.

The liquid outlet 3.5 is connected with a liquid outlet pipe 12, the liquid outlet pipe 12 and the liquid inlet pipe 4 are respectively provided with a liquid outlet cock 13 and a liquid inlet cock 14 which are used for controlling titration flow, and the flow of liquid inlet and outlet can be controlled.

Stirring rod 16 is installed through the plug to stirring mouth 3.3, and the top of stirring rod 16 is connected with agitator motor 17, and annular liquid sending pipe 6 and annular outlet duct 8 are passed in proper order to the bottom of stirring rod 16, and the annular design can be avoided influencing the stirring work of stirring rod 16.

Referring to fig. 3 and 4, heating mechanism includes preceding supporting block 9 and back supporting block 10, the rear side of preceding supporting block 9 and the front side of back supporting block 10 all are provided with fixed slot 9.1 corresponding with reaction bottle 3, reaction bottle 3 sets up in fixed slot 9.1, the rear side of preceding supporting block 9 and the right side of back supporting block 10 all are provided with the standing groove 9.2 that is used for placing drain pipe 12, the inside of preceding supporting block 9 and back supporting block 10 all is provided with heating element, be convenient for heat mixed solution.

The bottom of preceding supporting block 9 and back supporting block 10 passes through sliding assembly sliding connection on rotor plate 2, sliding assembly is including being fixed in the guide rail on rotor plate 2 top left side and right side, sliding connection is in the guide rail guide block 18 and the sliding motor who connects guide block 18, two sets of guide blocks 18 are connected respectively in the bottom of preceding supporting block 9 and back supporting block 10, the back-and-forth movement in order to drive preceding supporting block 9 and back supporting block 10 through sliding motor's drive, can realize fixing reaction flask 3 through the back-and-forth movement. The bottom middle part of rotor plate 2 is connected with pivot 11, and the bottom of pivot 11 is connected with the rotation motor, rotates the motor and sets up in the inside of fixed station 1, through the rotation of the drive of rotating the motor in order to drive rotor plate 2.

In order to better illustrate the invention, the working process thereof is specifically described below:

firstly, ultrasonically extracting a textile sample by a potassium carbonate solution, placing the obtained suction filtration liquid in a reaction bottle 3, a porous vent plug is arranged at a vent hole of the reaction bottle 3, a stirring rod 16 and a stirring motor 17 are arranged at a stirring hole 3.3, the reaction bottle 3 is arranged in a fixing groove 9.1 of a front supporting block 9 and a rear supporting block 10, and the front supporting block 9 and the rear supporting block 10 are driven to move by a sliding motor, so that the front supporting block 9 and the rear supporting block 10 clamp the middle lower part of the reaction bottle 3, the heating component is started to heat, putting the reagent to be added into the liquid storage device 5, adjusting the liquid inlet cock 14 to control the adding flow rate of the reagent, introducing gas into the gas inlet pipe 7, starting the stirring motor 17 and the rotating motor, starting stirring while the reaction bottle 3 rotates, after the reaction is finished, the reaction device is inclined, and different liquids which are different in density and are not mutually soluble are separated by adjusting the liquid outlet cock 13.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.