CN115178155A - Proportioning device for preparing inhalation atomization type sodium chloride diluted solution - Google Patents
Proportioning device for preparing inhalation atomization type sodium chloride diluted solution Download PDFInfo
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- CN115178155A CN115178155A CN202210285178.XA CN202210285178A CN115178155A CN 115178155 A CN115178155 A CN 115178155A CN 202210285178 A CN202210285178 A CN 202210285178A CN 115178155 A CN115178155 A CN 115178155A
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 72
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 36
- 238000000889 atomisation Methods 0.000 title claims description 6
- 238000002156 mixing Methods 0.000 claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000002372 labelling Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 239000012153 distilled water Substances 0.000 claims description 33
- 238000004448 titration Methods 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 21
- 238000005303 weighing Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 206010063659 Aversion Diseases 0.000 claims description 4
- 239000000443 aerosol Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 2
- 238000011049 filling Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 11
- 238000002360 preparation method Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002664 inhalation therapy Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a proportioning device for preparing an inhaled atomized sodium chloride diluted solution, which comprises a proportioning box and a front side plate rotatably arranged on one side of the proportioning box, wherein a mixing cup and a metering bottle are arranged in the proportioning box, a non-contact liquid level meter and a non-contact infrared temperature measuring meter are also arranged in the proportioning box, the non-contact liquid level meter can monitor the liquid level in the metering bottle, the non-contact infrared temperature measuring meter can measure the temperature of the solution in the mixing cup, and the proportioning device for preparing the inhaled atomized sodium chloride diluted solution is different from the prior art, so that when an operator prepares the sodium chloride diluted solution, the solution in the mixing cup is uniformly oscillated and shaken through a proportioning mechanism, the solution in the mixing cup is poured into the metering bottle when the temperature of the solution in the mixing cup is recovered, the constant volume work of the solution in the bottle is completed through the non-contact liquid level meter, a storage bottle can be driven to shift through a labeling component, and the surface of the storage bottle is labeled in the shifting process.
Description
Technical Field
The invention relates to the technical field of sodium chloride solution preparation devices, in particular to a proportioning device for preparing inhalation atomization type sodium chloride diluted solution.
Background
The aerosol inhalation therapy is a treatment method that the medicine is put into an atomizer, and micro droplets impacted by water drops are suspended in the air by utilizing the principle of gas jet to form aerosol to be input into a respiratory tract for humidifying or inhaling the medicine.
When the existing sodium chloride diluted solution is prepared, the steps are as follows:
1. calculating the mass of the required sodium chloride for preparing a sodium chloride solution with the mass fraction of 0.9%;
2. weighing sodium chloride with a tray balance, and pouring into a beaker;
3. measuring distilled water by using a measuring cylinder, pouring the distilled water into a beaker filled with sodium chloride, and stirring by using a glass rod to dissolve the sodium chloride; 4. using a glass rod for drainage, and transferring the solution in the beaker into a volumetric flask;
5. adding distilled water into the beaker filled with the sodium chloride again for washing;
6. injecting distilled water into the volumetric flask, and dripping by using a rubber head dropper when the volumetric flask approaches the scale mark so as to ensure that the concave liquid surface of the solution is tangent to the scale mark;
7. transferring the prepared solution to a reagent bottle for storage, labeling and storing.
However, the preparation steps are complicated, the multiple containers need to be switched in the process, different containers need to be placed on the working table, the occupied space is large, the steps of cleaning the glass rod, dripping the rubber head dropper and the like depend on artificial subjective judgment, namely the technology of an operator restricts the solution preparation, the solution preparation accuracy is greatly influenced, and therefore the proportioning device for preparing the inhalation atomization type sodium chloride diluted solution is provided.
Disclosure of Invention
The invention aims to provide a proportioning device for preparing an inhalation atomization type sodium chloride diluted solution, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a ratio device that preparation of inhalation atomizing type sodium chloride dilute solution was used, includes the ratio case and rotates the preceding curb plate that sets up in ratio case one side, ratio incasement is provided with mixing cup and measuring bottle, ratio incasement still is provided with non-contact level gauge and non-contact infrared thermometer, the non-contact level gauge can monitor the liquid level in the measuring bottle, the solution temperature in the mixing cup can be surveyed to non-contact infrared thermometer to be distinguished from prior art, make operating personnel when carrying out sodium chloride dilute solution preparation, through ratio mechanism shakes the solution in the mixing cup evenly, pours into the measuring bottle when the solution in the mixing cup resumes the room temperature in, cooperates non-contact level gauge to accomplish the constant volume work of solution in the measuring bottle, through paste the mark subassembly and can order about the storage bottle aversion to in the aversion process, it is right to paste the mark on the storage bottle surface.
Preferably, the proportioning mechanism comprises a distilled water tank arranged on one side of the proportioning tank, a first water outlet pipe is connected to the distilled water tank, one end of the water outlet pipe is positioned above the mixing cup, and an oscillating assembly is arranged on the side wall of the proportioning tank and is used for oscillating and stirring the solution in the mixing cup and pouring the solution into the metering bottle when the solution in the mixing cup is restored to room temperature;
the proportioning box is also provided with a fixed rod, the fixed rod is provided with a drainage component, and the drainage component can conduct drainage work when the solution in the mixing cup is poured into the metering bottle;
the proportioning box is provided with a constant volume component, the constant volume component can fill distilled water into the metering bottle to be 1-2cm close to the scale mark after the solution in the mixing cup is washed, and then titration is started to be carried out to the scale mark.
Preferably, the oscillating assembly comprises a rotating shaft rotatably arranged on the side wall of the proportioning box, a connecting seat is arranged at the end part of the rotating shaft, the mixing cup is arranged on the connecting seat, a first motor is arranged on the proportioning box, and the output end of the first motor is connected with the rotating shaft;
be provided with the liquid stick that mixes on the connecting seat, be provided with the stirring piece on the connecting seat, the stirring piece can order about the liquid stick that mixes and rotate, and then right solution in the mixing cup stirs.
Preferably, a sealing bearing is arranged between the mixing cup and the connecting seat, the liquid mixing rod is rotatably arranged on the sealing bearing, the stirring part comprises a connecting frame on the inner wall of the proportioning box, a connecting ring is arranged on the connecting frame, bosses are uniformly arranged on the connecting ring, a disc is arranged at the bottom of the liquid mixing rod, and grooves matched with the bosses for use are formed in the disc.
Preferably, the drainage assembly comprises a function frame arranged on the fixed rod, a U-shaped convex plate is arranged on one side, close to the fixed rod, of the function frame, two limiting columns used for rotation limiting are further arranged on the function frame, a deflection rod I is arranged on the function frame in a rotating mode, a deflection rod II is arranged on the deflection rod I in a rotating mode, the deflection rod II is in contact with the U-shaped convex plate, a tension spring is arranged between the deflection rod I and the deflection rod II, a V-shaped rod is arranged on the rotating shaft, and ejector rods are arranged at two ends of the V-shaped rod;
and the first deflection rod is provided with an adjusting piece, and the adjusting piece is used for conducting drainage work when the solution in the mixing cup is poured into the metering bottle.
Preferably, a straight notch is formed in one end part of the deflection rod, the adjusting piece comprises a positioning rod movably arranged in the straight notch, a drainage rod is arranged at the end part of the positioning rod, and a guide frame used for guiding the positioning rod is further arranged on the inner wall of the proportioning box.
Preferably, the constant volume subassembly is including setting up outlet pipe two on the distilled water tank, two end positions of outlet pipe are directly over the measuring flask, be provided with the mount on the ratio incasement wall, be provided with on the mount and titrate the case, it is provided with unit measurement piece to titrate the incasement, unit measurement piece is used for titrating the work to the measuring flask, still be connected with outlet pipe three on the distilled water tank, outlet pipe three ends portion communicates with the titration case mutually.
Preferably, the unit measurement piece includes and rotates the minor axis that sets up on titrating the case through sealed bearing, be provided with the measurement frame on the minor axis, be provided with the second motor on the mount, the second motor output is connected with the minor axis, titrate incasement portion and still be provided with the closing plate, titrate the bottom of the case portion and still be provided with the buret that is linked together, the buret is located directly over the metering bottle when the second motor orders about the minor axis and rotates, the measurement frame can rotate simultaneously, and rotates the distilled water that can flow a measurement unit once, the non-contact level gauge monitors the liquid level in the metering bottle in real time to the concave liquid level of solution and the tangent stop titration work of scale mark.
Preferably, the labeling assembly comprises a weighing instrument arranged at the top of the proportioning box, marking equipment matched with the weighing instrument for use is further arranged on the inner wall of the proportioning box, an electric push rod is arranged in the proportioning box, a sliding seat is arranged at the end of the electric push rod, a gear is rotatably arranged on the sliding seat, the storage bottle is arranged on the gear, and a rack matched with the gear for use is further arranged on the proportioning box;
marking device one side is provided with pastes flat, it can pave the label of pasting on the storage bottle surface to paste flat.
Preferably, the flatting piece comprises two positioning plates arranged on the same side of the marking device, a main shaft is rotatably arranged between the two positioning plates, an arc-shaped plate is arranged on the main shaft, torsion springs are respectively arranged at two ends of the main shaft, and the torsion springs are respectively connected with the adjacent positioning plates and the arc-shaped plate;
the marking device is also provided with a rubber top block.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, when an operator prepares the sodium chloride diluted solution, the solution in the mixing cup is oscillated and shaken uniformly by the proportioning mechanism, and the solution in the mixing cup is poured into the metering bottle when the temperature of the solution in the mixing cup is recovered to room temperature, and the constant volume work of the solution in the metering bottle is completed by matching with the non-contact liquid level meter, so that the workload of the operator is reduced, the solution preparation accuracy is greatly improved, the preparation process is automatic, and the mass production is facilitated.
2. According to the invention, the storage bottle can be driven to shift by the labeling component, and the label is labeled on the surface of the storage bottle in the shifting process, so that the operation steps of an operator are further simplified, and the operator can directly take out the labeled storage bottle only by weighing sodium chloride and pouring the sodium chloride into the mixing cup.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in partial cross-section of FIG. 1;
FIG. 3 is an enlarged view of the area A of the present invention;
FIG. 4 is a schematic cross-sectional view of a mixing cup according to the present invention;
FIG. 5 is a schematic view of another embodiment of the present invention;
FIG. 6 is a schematic view of the cross-sectional view of FIG. 2 according to the present invention;
FIG. 7 is a schematic view of the present invention in partial cross-section of FIG. 6;
FIG. 8 is an enlarged view of the region B of the present invention;
FIG. 9 is a structural view of the drainage tube of the drainage assembly of the present invention in an upper position;
FIG. 10 is an enlarged view of the region C of the present invention;
FIG. 11 is a schematic view of a partial cross-sectional structure of a titration chamber of the present invention;
FIG. 12 is a schematic view of a metrology frame of the present invention;
FIG. 13 is a schematic view of the invention in partial cross-section of FIG. 9;
FIG. 14 is an enlarged view of the D-zone of the present invention.
In the figure: 1-proportioning box; 2-front side plate; 3-a proportioning mechanism; 31-a distilled water tank; 32-a first water outlet pipe; 33-a fixation rod; 4-an oscillating assembly; 41-a rotation axis; 42-a connecting seat; 43-a first motor; 44-a liquid mixing rod; 5-stirring the components; 51-a connecting frame; 52-connecting ring; 53-boss; 54-a disc; 55-groove; 6-a drainage assembly; 61-function box; 62-U-shaped flange; 63-a limiting column; 64-a deflection rod one; 65-deflection rod two; 66-a tension spring; 67-V-shaped rods; 68-a top rod; 7-an adjusting part; 71-straight notch; 72-a positioning rod; 73-a drainage rod; 74-a guide frame; 8-constant volume component; 81-water outlet pipe II; 82-a fixing frame; 83-titration case; 84-water outlet pipe III; 9-unit of measure; 91-minor axis; 92-a metering rack; 93-a second motor; 94-sealing plate; 95-burette; 10-a labelling assembly; 101-a weighing instrument; 102-a marking device; 103-an electric push rod; 104-a sliding seat; 105-a gear; 106-rack; 11-flatting; 111-a positioning plate; 112-a main shaft; 113-an arc plate; 114-torsion spring; 115-rubber top piece; 12-mixing cup; 13-a measuring flask; 14-a non-contact level gauge; 15-non-contact infrared thermometers; 16-storage bottle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-14, the present invention provides a technical solution:
the utility model provides a ratio device that inhalation atomizing type sodium chloride dilute solution preparation was used, includes ratio case 1 and rotates the preceding curb plate 2 that sets up in ratio case 1 one side, and ratio case 1 and preceding curb plate 2 are current common structure, do not do here and give unnecessary detail.
The proportioning box 1 is internally provided with a mixing cup 12 and a metering bottle 13, the proportioning box 1 is also internally provided with a non-contact liquid level meter 14 and a non-contact infrared temperature measuring meter 15, the non-contact liquid level meter 14 can monitor the liquid level in the metering bottle 13, the non-contact infrared temperature measuring meter 15 can measure the temperature of the solution in the mixing cup 12, the proportioning box 1 is also internally provided with a proportioning mechanism 3, the proportioning mechanism 3 is used for oscillating and shaking the solution in the mixing cup 12 uniformly, the solution in the mixing cup 12 is poured into the metering bottle 13 when the temperature of the solution is recovered to the room temperature, and the constant volume work of the solution in the metering bottle 13 is completed by matching with the non-contact liquid level meter 14;
the proportioning mechanism 3 comprises a distilled water tank 31 arranged on one side of the proportioning box 1, a first water outlet pipe 32 is connected to the distilled water tank 31, the end part of the first water outlet pipe 32 is positioned above the mixing cup 12, an oscillating component 4 is arranged on the side wall of the proportioning box 1, and the oscillating component 4 is used for oscillating and stirring the solution in the mixing cup 12 and pouring the solution into the metering bottle 13 when the solution in the mixing cup 12 returns to the room temperature;
the oscillating assembly 4 comprises a rotating shaft 41 rotatably arranged on the side wall of the proportioning box 1, the end part of the rotating shaft 41 is provided with a connecting seat 42, the mixing cup 12 is arranged on the connecting seat 42, the proportioning box 1 is provided with a first motor 43, and the output end of the first motor 43 is connected with the rotating shaft 41;
the connecting seat 42 is provided with a liquid mixing rod 44, the connecting seat 42 is provided with a stirring piece 5, and the stirring piece 5 can drive the liquid mixing rod 44 to rotate so as to stir the solution in the mixing cup 12;
a sealing bearing is arranged between the mixing cup 12 and the connecting seat 42, the liquid mixing rod 44 is rotatably arranged on the sealing bearing, the stirring part 5 comprises a connecting frame 51 on the inner wall of the proportioning box 1, a connecting ring 52 is arranged on the connecting frame 51, bosses 53 are uniformly arranged on the connecting ring 52, a disc 54 is arranged at the bottom of the liquid mixing rod 44, grooves 55 matched with the bosses 53 for use are formed in the disc 54, an operator pours weighed sodium chloride into the mixing cup 12, a certain amount of distilled water is discharged through a valve control water outlet pipe one 32, then the first motor 43 is started to drive the rotating shaft 41 to rotate left and right, the rotating shaft 41 rotates to drive the mixing cup 12 to rotate left and right through the connecting seat 42, and further oscillation of the solution in the mixing cup 12 is realized, in the oscillation process, the grooves 55 on the disc 54 are matched with the bosses 53 on the connecting ring 52 due to the rotation of the connecting seat 42 and the mixing cup 12, so that the liquid mixing rod 44 rotates back and forth, and stirring of the solution is realized;
the proportioning box 1 is also provided with a fixing rod 33, the fixing rod 33 is provided with a drainage component 6, and the drainage component 6 can conduct drainage work when the solution in the mixing cup 12 is poured into the metering bottle 13;
the drainage assembly 6 comprises a function frame 61 arranged on the fixing rod 33, a U-shaped convex plate 62 is arranged on one side, close to the fixing rod 33, of the function frame 61, two limiting columns 63 used for rotation limiting are further arranged on the function frame 61, a deflection rod I64 is arranged on the function frame 61 in a rotating mode, a deflection rod II 65 is arranged on the deflection rod I64 in a rotating mode, the deflection rod II 65 is in contact with the U-shaped convex plate 62, a tension spring 66 is arranged between the deflection rod I64 and the deflection rod II 65, a V-shaped rod 67 is arranged on the rotating shaft 41, and ejector rods 68 are arranged at two ends of the V-shaped rod 67;
the first deflection rod 64 is provided with an adjusting piece 7, and the adjusting piece 7 is used for conducting drainage work when the solution in the mixing cup 12 is poured into the metering bottle 13;
a straight notch 71 is formed in the end part of the first deflection rod 64, the adjusting piece 7 comprises a positioning rod 72 movably arranged in the straight notch 71, a drainage rod 73 is arranged at the end part of the positioning rod 72, a guide frame 74 for guiding the positioning rod 72 is further arranged on the inner wall of the proportioning box 1, when the stirring is completed and the solution is cooled to room temperature, the first motor 43 drives the liquid mixing cup to rotate towards the metering bottle 13, in the rotating process, the rotating shaft 41 drives the V-shaped rod 67 to rotate, so that the first deflection rod 64 can be shifted downwards by the end push rod 68, the second deflection rod 65 can also rotate downwards under the action of the tension spring 66, at the moment, the drainage rod 73 is shifted downwards under the guiding action of the straight notch 71 and the guide frame 74, the drainage work can be realized when the solution in the liquid mixing cup is poured out, and similarly, when the liquid mixing cup is reset, the drainage rod 73 can be reset by the push rod 68 on the other side of the V-shaped rod 67, a small amount of distilled water is poured into the metering bottle 13 after being added through the first liquid outlet pipe and oscillated again, the liquid mixing cup and the residual flow is avoided for 2-3 times;
the proportioning box 1 is provided with a constant volume component 8, the constant volume component 8 can fill distilled water into the metering bottle 13 to be close to the scale mark by 1-2cm after the solution in the mixing cup 12 is washed, and then titration is started to be carried out to the scale mark;
the constant volume component 8 comprises a second water outlet pipe 81 arranged on the distilled water tank 31, the end part of the second water outlet pipe 81 is positioned right above the metering bottle 13, the inner wall of the proportioning tank 1 is provided with a fixed frame 82, the fixed frame 82 is provided with a titration tank 83, a unit metering part 9 is arranged in the titration tank 83, the unit metering part 9 is used for carrying out titration on the metering bottle 13, the distilled water tank 31 is also connected with a third water outlet pipe 84, the end part of the third water outlet pipe 84 is communicated with the titration tank 83, and valves are arranged at the end parts of the first water outlet pipe 32 and the second water outlet pipe 81;
the unit measuring part 9 comprises a short shaft 91 which is rotatably arranged on a titration box 83 through a sealed bearing, a measuring frame 92 is arranged on the short shaft 91, a second motor 93 is arranged on a fixing frame 82, the output end of the second motor 93 is connected with the short shaft 91, a sealing plate 94 is further arranged inside the titration box 83, a burette 95 which is communicated with the bottom of the titration box 83 is further arranged, the burette 95 is positioned right above the measuring bottle 13, when the second motor 93 drives the short shaft 91 to rotate, the measuring frame 92 can synchronously rotate and distilled water of one measuring unit can flow out after rotating, a non-contact type liquid level meter 14 monitors the liquid level in the measuring bottle 13 in real time, the titration operation is stopped at the concave liquid level and the scale mark of the solution, after the mixing cup and the drainage rod 73 are washed, distilled water is injected into a liquid outlet pipe by a valve to be 1-2cm close to the scale mark, titration is started, the second motor 93 drives the short shaft 91 to rotate, the short shaft 91 rotates to drive the measuring frame 92 to rotate, one measuring unit of distilled water can be stored in each groove 55 in the measuring cup, therefore, one measuring unit of distilled water can be contacted with the groove 55 in the measuring cup, one measuring bottle 14, the measuring bottle can be stopped, and the measuring bottle 13 can be monitored in real time, and the measuring bottle can be stopped.
The matching box 1 is also internally provided with a storage bottle 16, the inner wall of the bottom of the matching box 1 is provided with a labeling component 10, the labeling component 10 can drive the storage bottle 16 to move, and in the moving process, the surface of the storage bottle 16 is labeled;
the labeling component 10 comprises a weighing instrument 101 arranged at the top of the proportioning box 1, the inner wall of the proportioning box 1 is also provided with a marking device 102 matched with the weighing instrument 101 for use, the weighing instrument 101 can weigh sodium chloride solids, and after weighing is completed, an operator inputs the required concentration of sodium chloride solution, the marking device 102 can automatically print a label containing the solution name and the concentration, and the label is pasted when the storage bottle 16 is shifted and sterile paper is not needed to be padded, an electric push rod 103 is arranged in the proportioning box 1, the end part of the electric push rod 103 is provided with a sliding seat 104, a gear 105 is rotatably arranged on the sliding seat 104, the storage bottle 16 is arranged on the gear 105, and the proportioning box 1 is also provided with a rack 106 matched with the gear 105 for use;
a flatting piece 11 is arranged on one side of the marking device 102, and the flatting piece 11 can be used for flatly paving the label attached to the surface of the storage bottle 16;
the flatting piece 11 comprises two positioning plates 111 arranged on the same side of the marking device 102, a main shaft 112 is rotatably arranged between the two positioning plates 111, an arc-shaped plate 113 is arranged on the main shaft 112, torsion springs 114 are respectively arranged at two ends of the main shaft 112, and the torsion springs 114 are respectively connected with the adjacent positioning plates 111 and the arc-shaped plate 113;
still be provided with rubber kicking block 115 on marking device 102, the constant volume finishes the back, operating personnel starts electric push rod 103 and drives sliding seat 104 and slide, when sliding seat 104 slides, the gear 105 and the rack 106 of top mesh mutually, then can make gear 105 and storage bottle 16 synchronous rotation, when marking device 102, label one end on it can the adhesion on storage bottle 16 surface, continue to rotate the back, arc 113 can pave the label, electric push rod 103 continues work and can release storage bottle 16, still be furnished with a washing cup on the gear 105, can be when wasing the container after taking out storage bottle 16, collect and wash the waste liquid.
The proportioning box 1 is also internally provided with a control terminal, and the control terminal is electrically connected with the first motor 43, the second motor 93, the electric push rod 103, the weighing instrument 101, the marking instrument and the like.
When the device is used, an operator pours weighed sodium chloride into the mixing cup 12, a certain amount of distilled water is discharged through the first valve control water outlet pipe 32, then the first motor 43 is started to drive the rotating shaft 41 to rotate left and right, the rotating shaft 41 rotates to drive the mixing cup 12 to rotate left and right through the connecting seat 42, and further oscillation of the solution in the mixing cup 12 is achieved, and in the oscillation process, due to the rotation of the connecting seat 42 and the mixing cup 12, the groove 55 on the bottom disc 54 is matched with the boss 53 on the connecting ring 52, the liquid mixing rod 44 is driven to rotate back and forth, and stirring of the solution is achieved;
when the stirring is finished and the solution is cooled to room temperature, the first motor 43 drives the liquid mixing cup to rotate towards the metering bottle 13, in the rotating process, the rotating shaft 41 drives the V-shaped rod 67 to rotate, so that the end push rod 68 can push the first deflection rod 64 downwards, the second deflection rod 65 can also rotate downwards under the action of the tension spring 66, at the moment, the drainage rod 73 downwards moves under the guiding action of the straight notch 71 and the guide frame 74, the drainage work can be realized when the solution in the liquid mixing cup is poured out, and similarly, when the liquid mixing cup is reset, the drainage rod 73 can be reset through the push rod 68 on the other side of the V-shaped rod 67, and the solution is poured into the metering bottle 13 after being oscillated again through the first liquid outlet pipe and then is repeated for 2-3 times, so that residues are avoided on the liquid mixing cup and the drainage rod 73;
when the second motor 93 drives the short shaft 91 to rotate, the metering frame 92 synchronously rotates, distilled water of one metering unit flows out when the metering frame rotates, the non-contact type liquid level meter 14 monitors the liquid level in the metering bottle 13 in real time, the titration is stopped when the concave liquid level of the solution is tangent to the scale line, after the liquid mixing cup and the drainage rod 73 are washed, the distilled water of the liquid outlet pipe is injected to be 1-2cm close to the scale line through the valve control, the titration is started, the second motor 93 is started to drive the short shaft 91 to rotate, the rotation of the short shaft 91 can drive the metering frame 92 to rotate, and the distilled water of one metering unit can be stored in each groove 55 in the metering frame 92, so that the distilled water of one metering unit falls into the metering bottle 13 when the metering frame rotates, the non-contact type liquid level meter 14 monitors the liquid level in the metering bottle 13 in real time, and the titration is stopped when the concave liquid level of the solution is tangent to the scale line;
after the constant volume finishes, operating personnel starts electric push rod 103 and drives sliding seat 104 and slide, and when sliding seat 104 slided, the gear 105 and the rack 106 of top meshed mutually, then can make gear 105 and storage bottle 16 rotate in step, and when marking equipment 102, label one end on it can the adhesion on storage bottle 16 surfaces, continues to rotate the back, and arc 113 can be paved the label, and electric push rod 103 continues work and can release storage bottle 16.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. A proportioning device for preparing inhalation atomization type sodium chloride diluted solution, which comprises a proportioning box (1) and a front side plate (2) rotationally arranged on one side of the proportioning box (1),
the method is characterized in that: the liquid level measuring device is characterized in that a mixing cup (12) and a metering bottle (13) are arranged in the proportioning box (1), a non-contact liquid level meter (14) and a non-contact infrared thermometer (15) are further arranged in the proportioning box (1), the non-contact liquid level meter (14) can monitor the liquid level in the metering bottle (13), the non-contact infrared thermometer (15) can measure the temperature of a solution in the mixing cup (12), a proportioning mechanism (3) is further arranged in the proportioning box (1), the proportioning mechanism (3) is used for oscillating and shaking the solution in the mixing cup (12) uniformly, the solution is poured into the metering bottle (13) when the temperature of the solution in the mixing cup (12) is recovered to the room temperature, and the constant volume work of the solution in the metering bottle (13) is completed by matching with the non-contact liquid level meter (14);
still be provided with storage bottle (16) in ratio case (1), be provided with on the ratio case (1) bottom inner wall and paste mark subassembly (10), paste mark subassembly (10) and can order about storage bottle (16) aversion to at the aversion in-process, it is right storage bottle (16) surface pastes the mark.
2. The proportioning device of claim 1 for preparing an inhalation-nebulized dilute solution of sodium chloride, wherein: the proportioning mechanism (3) comprises a distilled water tank (31) arranged on one side of the proportioning tank (1), a first water outlet pipe (32) is connected to the distilled water tank (31), the end part of the first water outlet pipe (32) is positioned above the mixing cup (12), an oscillating assembly (4) is arranged on the side wall of the proportioning tank (1), and the oscillating assembly (4) is used for oscillating and stirring the solution in the mixing cup (12) and can be poured into the metering bottle (13) when the solution in the mixing cup (12) is restored to the room temperature;
a fixing rod (33) is further arranged on the proportioning box (1), a drainage component (6) is arranged on the fixing rod (33), and the drainage component (6) can conduct drainage work when the solution in the mixing cup (12) is poured into the metering bottle (13);
be provided with constant volume subassembly (8) on ratio case (1), constant volume subassembly (8) can be after the solution washing in mixing cup (12), to filling distilled water to approaching scale mark 1-2cm in measuring flask (13), then begin to titrate to the scale mark.
3. The proportioning device for preparing an inhalation-nebulized diluted solution of sodium chloride according to claim 2, wherein: the oscillating assembly (4) comprises a rotating shaft (41) rotatably arranged on the side wall of the proportioning box (1), a connecting seat (42) is arranged at the end part of the rotating shaft (41), the mixing cup (12) is arranged on the connecting seat (42), a first motor (43) is arranged on the proportioning box (1), and the output end of the first motor (43) is connected with the rotating shaft (41);
the liquid mixing device is characterized in that a liquid mixing rod (44) is arranged on the connecting seat (42), a stirring piece (5) is arranged on the connecting seat (42), and the stirring piece (5) can drive the liquid mixing rod (44) to rotate so as to stir the solution in the mixing cup (12).
4. The proportioning device of claim 3 for preparing an inhalation atomizing sodium chloride diluted solution, wherein: be provided with sealed bearing between mixing cup (12) and connecting seat (42), mix liquid stick (44) and rotate and set up on sealed bearing, stirring piece (5) are including link (51) on ratio case (1) inner wall, be provided with go-between (52) on link (51), evenly be provided with boss (53) on go-between (52), mix liquid stick (44) bottom and be provided with disc (54), seted up recess (55) that cooperate and use with boss (53) on disc (54).
5. The proportioning device of claim 4 for preparing an inhalation atomizing sodium chloride diluted solution, wherein: the drainage assembly (6) comprises a function frame (61) arranged on a fixing rod (33), a U-shaped convex plate (62) is arranged on one side, close to the fixing rod (33), of the function frame (61), two limiting columns (63) used for limiting rotation are further arranged on the function frame (61), a deflection rod I (64) is arranged on the function frame (61) in a rotating mode, a deflection rod II (65) is arranged on the deflection rod I (64) in a rotating mode, the deflection rod II (65) is in contact with the U-shaped convex plate (62), a tension spring (66) is arranged between the deflection rod I (64) and the deflection rod II (65), a V-shaped rod (67) is arranged on the rotating shaft (41), and ejector rods (68) are arranged at two ends of the V-shaped rod (67);
an adjusting piece (7) is arranged on the deflection rod I (64), and the adjusting piece (7) is used for conducting drainage work when the solution in the mixing cup (12) is poured into the metering bottle (13).
6. The proportioning device of claim 5 for preparing an inhalation atomizing sodium chloride diluted solution, wherein: the end part of the deflection rod I (64) is provided with a straight groove opening (71), the adjusting piece (7) comprises a positioning rod (72) movably arranged in the straight groove opening (71), the end part of the positioning rod (72) is provided with a drainage rod (73), and the inner wall of the proportioning box (1) is further provided with a guide frame (74) used for guiding the positioning rod (72).
7. The proportioning device of claim 6 for preparing an inhalation atomizing sodium chloride diluted solution, wherein: constant volume subassembly (8) are including setting up outlet pipe two (81) on distilled water tank (31), outlet pipe two (81) tip is located directly over metering bottle (13), be provided with mount (82) on ratio case (1) inner wall, be provided with on mount (82) and titrate case (83), be provided with unit measurement piece (9) in titrating case (83), unit measurement piece (9) are used for titrating work to metering bottle (13), still be connected with outlet pipe three (84) on distilled water tank (31), outlet pipe three (84) tip is linked together with titrating case (83).
8. The proportioning device of claim 7 for preparing an inhalation atomizing sodium chloride diluted solution, wherein: the unit metering part (9) comprises a short shaft (91) which is rotatably arranged on a titration tank (83) through a sealing bearing, a metering frame (92) is arranged on the short shaft (91), a second motor (93) is arranged on a fixing frame (82), the output end of the second motor (93) is connected with the short shaft (91), a sealing plate (94) is further arranged inside the titration tank (83), a burette (95) which is communicated with the bottom of the titration tank (83) is further arranged at the bottom of the titration tank (83), the burette (95) is positioned right above a metering bottle (13), when the second motor (93) drives the short shaft (91) to rotate, the metering frame (92) synchronously rotates and rotates to flow distilled water of one metering unit, and a non-contact type liquid level meter (14) monitors the liquid level in the metering bottle (13) in real time and stops titration with a scale line in a concave state of a solution.
9. The proportioning device of claim 8 for preparing an inhalation-nebulized dilute solution of sodium chloride, wherein: the labeling assembly (10) comprises a weighing instrument (101) arranged at the top of the proportioning box (1), marking equipment (102) matched with the weighing instrument (101) for use is further arranged on the inner wall of the proportioning box (1), an electric push rod (103) is arranged in the proportioning box (1), a sliding seat (104) is arranged at the end part of the electric push rod (103), a gear (105) is rotatably arranged on the sliding seat (104), the storage bottle (16) is arranged on the gear (105), and a rack (106) matched with the gear (105) for use is further arranged on the proportioning box (1);
one side of the marking device (102) is provided with a flatting piece (11), and the flatting piece (11) can be used for paving the label attached to the surface of the storage bottle (16).
10. The proportioning device of claim 9 for preparing an inhalation aerosol sodium chloride diluted solution, wherein: the flat pasting piece (11) comprises two positioning plates (111) arranged on the same side of the marking device (102), a main shaft (112) is rotatably arranged between the two positioning plates (111), an arc-shaped plate (113) is arranged on the main shaft (112), torsion springs (114) are respectively arranged at two ends of the main shaft (112), and the torsion springs (114) are respectively connected with the adjacent positioning plates (111) and the adjacent arc-shaped plates (113);
the marking device (102) is further provided with a rubber jacking block (115).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210285178.XA CN115178155B (en) | 2022-03-23 | 2022-03-23 | Proportioning device for preparing inhalation atomization type sodium chloride diluted solution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210285178.XA CN115178155B (en) | 2022-03-23 | 2022-03-23 | Proportioning device for preparing inhalation atomization type sodium chloride diluted solution |
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| CN115178155A true CN115178155A (en) | 2022-10-14 |
| CN115178155B CN115178155B (en) | 2024-01-16 |
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| CN202210285178.XA Active CN115178155B (en) | 2022-03-23 | 2022-03-23 | Proportioning device for preparing inhalation atomization type sodium chloride diluted solution |
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| CN115178155B (en) | 2024-01-16 |
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