KR101819294B1 - Apparatus for making test solution - Google Patents

Apparatus for making test solution Download PDF

Info

Publication number
KR101819294B1
KR101819294B1 KR1020150178727A KR20150178727A KR101819294B1 KR 101819294 B1 KR101819294 B1 KR 101819294B1 KR 1020150178727 A KR1020150178727 A KR 1020150178727A KR 20150178727 A KR20150178727 A KR 20150178727A KR 101819294 B1 KR101819294 B1 KR 101819294B1
Authority
KR
South Korea
Prior art keywords
raw material
mixing
rotating
material supply
gear
Prior art date
Application number
KR1020150178727A
Other languages
Korean (ko)
Other versions
KR20170070963A (en
Inventor
이상환
한상빈
Original Assignee
주식회사 포스코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020150178727A priority Critical patent/KR101819294B1/en
Publication of KR20170070963A publication Critical patent/KR20170070963A/en
Application granted granted Critical
Publication of KR101819294B1 publication Critical patent/KR101819294B1/en

Links

Images

Classifications

    • B01F7/16—
    • B01F13/00—
    • B01F15/0243—
    • B01F15/026—
    • B01F15/06—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The present invention relates to a test liquid preparing apparatus for continuously and uniformly pre-treating (for example, corroding) a specimen to be analyzed in a large amount, comprising: a plurality of raw material supplying units including a first raw material supplying unit and a second raw material supplying unit; And a mixing part including a rotatable stirrer formed with a plurality of injection holes, the injection holes being connected to the first raw material supply part, wherein the second raw material supply part is connected to the mixing part, It is possible to shorten the preparation time of the test liquid to enable an efficient and rapid analysis work, to reduce the occurrence rate of errors between the operators, to reduce the occurrence of cases where a retest is required, and to reduce the deterioration of the work environment caused by the corrosive liquid, It is possible to avoid the problems such as damage of the semiconductor device.

Description

[0001] Apparatus for making test solution [

The present invention relates to a test liquid preparation apparatus, and more particularly, to a test liquid preparation apparatus for continuously and uniformly pretreating a large amount of specimens to be analyzed (for example, corrosion treatment).

In the industrial field of continuously producing large quantities of products, such as integrated steelworks, several samples of the same kind and / or similar, especially a large number of specimens capable of being taken to a certain standard (for example, Specimens) may be required to be analyzed continuously. For example, a corrosion solution for corrosion of the surface of a sample fixed on a mold is used for the analysis of components and texture of a steel sheet. The corrosion solution for the corrosion of the steel sheet is prepared by mixing a plurality of components, and the components constituting the corrosion solution include a liquid phase component and a solid phase (powder phase) component, and it is required that various formulation components are mixed at various ratios.

In the conventional case, the solid-phase component is metered by means such as a scale capable of measuring the weight, and the liquid component is measured by means such as a scale capable of measuring the weight or a meter capable of measuring the volume (for example, The beaker formed thereon, etc.), putting them into a corrosion bath, and manually stirring the mixture to prepare a corrosion liquid. In this case, however, the preparation time is long and the analysis work is delayed, , Retests may be required accordingly, and there have been problems such as deterioration of the working environment caused by the corrosive liquid and damage of the worker's body.

Japanese Unexamined Patent Application Publication No. 7-125704 (May 16, 1995) Korean Patent Publication No. 2005-0033794 (Apr. 13, 2005)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-described problems, and it is an object of the present invention to provide a test liquid preparing apparatus for continuously and uniformly pretreating a large quantity of specimens to be analyzed (for example, .

According to an aspect of the present invention, there is provided a method of manufacturing a semiconductor device, comprising: a plurality of raw material supply units including a first raw material supply unit and a second raw material supply unit; And a mixing part connected to the plurality of raw material supplying parts, wherein the stirring part is rotatably fixed in the mixing part, a plurality of input holes are formed in the stirring part, the injection holes are connected to the first raw material supplying part, And the second raw material supply portion is connected to the mixing portion.

A first feeding part for forcibly feeding the second raw material into the mixing part may be further provided between the second raw material supplying part and the mixing part.

The stirrer rotatably fixed in the mixing section can be fixed up and down in the mixing section so as to be variable.

The stirring body rotatably fixed in the mixing portion may be a circular tube body inclined with respect to the rotary cavity axis.

The mixing part may further include a temperature control part for heating or cooling the materials in the mixing part.

The mixing section may further include a test liquid intermittent valve for interrupting the release of the test liquid produced in the mixing section.

The mixing portion may further include a first vibrating portion for vibrating the mixing portion as a whole to stir the materials in the mixing portion.

The third liquid supply unit may include a plurality of first fraction cylinders rotatably fixed in the second housing, a first gear unit formed on the outer surface of the second housing, A second gear portion that is gear-engaged with the first gear portion to transmit a rotational force, a second rotating means that rotates the second gear portion, and a second rotating portion that is formed on the bottom surface of the second housing, And raw material interrupting means for interrupting the discharge of the raw material in the first fractionating cylinder to the outside in an interview with the cylinder.

The raw material interrupting means includes a second actuator, a support plate fixed to one end of the second actuator and variable by operation of the second actuator, and a second actuator positioned under the aperture and disposed on the support plate through the aperture, And a pressing portion which pressurizes and changes the closing means operatively fixed on the bottom surface of the fractionating cylinder.

A compression spring may be interposed between the pressing portion of the raw material interrupting means and the support plate.

The third raw material supply portion may further include a second oscillating portion for applying vibration to the plurality of first fractionating cylinders.

The fourth liquid supply portion may include a plurality of second fractionating cylinders rotatably fixed in the fourth housing, a third gear portion formed on the outer surface of the fourth housing, And a fourth gear portion that is gear-coupled to the third gear portion to transmit the rotational force.

The fourth raw material supply portion is provided with a third rotating means for rotating the fourth gear portion, a third rotating means for rotating the fourth gear portion in the second fractionating cylinder, And a raw material interrupting means for interrupting the discharge of the raw material to the outside.

The test liquid preparing apparatus according to the present invention provides a test liquid preparing apparatus for continuously and uniformly pre-treating (for example, corroding) a large quantity of specimens to be analyzed, thereby shortening the preparation time of the test liquid It is possible to perform efficient and rapid analysis work, to reduce the occurrence rate of errors between operators, thereby reducing the occurrence of cases in which a retest is required, and to avoid problems such as deterioration of the work environment caused by the corrosive liquid and damage to the worker's body ≪ / RTI >

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side sectional view schematically showing the configuration of a test liquid preparation apparatus according to one embodiment of the present invention. Fig.
Fig. 2 is a side sectional view schematically showing a specific configuration of one of the raw material supply units constituting the test liquid preparation apparatus of Fig. 1, and an enlarged view showing a main part thereof.
3 is a side view schematically showing a configuration of a stirring part of a mixing part constituting the test liquid preparing device of FIG.
4 is a side sectional view schematically showing the configuration of a test liquid preparation apparatus according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1, a test liquid preparing apparatus 11 according to an aspect of the present invention includes a plurality of raw material supply units including a first raw material supply unit 14 and a second raw material supply unit 15; The stirring unit 131 is rotatably fixed in the mixing unit 13 and the stirring unit 131 is provided with a plurality of feed holes 131a are connected to the first raw material supply unit 14 and the second raw material supply unit 15 is also connected to the mixing unit 13. [ That is, it is possible to automatically and continuously prepare a test liquid suitable for the test by mixing two or more kinds of raw materials having different physical and chemical characteristics, and particularly, to prepare a test liquid by mixing the liquid raw material and the solid raw material in an appropriate ratio And in this case, it is characterized in that it has a structure particularly suitable for dissolving the solid raw material in the liquid raw material, but the present invention is not intended to be limited thereto.

Concretely, the liquid raw material is supplied from the first raw material supply portion 14 into the mixing portion 13 and supplied into the mixing portion 13 through the stirring body 131 of the mixing portion 13 And the solid raw material, for example, the powdery raw material is supplied into the mixing portion 13 from the second raw material supplying portion 15, so that the liquid phase raw materials can be mixed in the mixing portion 13. [ At this time, the stirring body 131 is rotatably fixed in the mixing portion 13 in order to accelerate the mixing, especially the preparation of the solid raw material into the liquid raw material and preparation of the test liquid. Therefore, the solid raw material can be promoted to be uniformly dispersed and dissolved in the liquid raw material by the rotation of the stirring body 131. Particularly, a plurality of charging holes 131a are formed in the stirring body 131, and the charging holes 131a are connected to the first material supplying portion 14, so that when the stirring body 131 rotates, the charging holes 131a , The liquid raw material supplied into the mixing portion 13 is blown out in all directions to wash away the solid raw materials that can remain on the wall of the mixing portion 13 and to facilitate mixing with the liquid raw material and dissolving in the liquid raw material .

The agitator 131 rotatably fixed in the mixing section 13 can be connected to the raw material supply section, preferably the first raw material supply section 14, preferably by the rotary cavity shaft 132, And may be connected to the first raw material supply unit 14 through the first raw material supply pipe 141 connected to the first raw material supply unit 14 and supplying the raw material. The first raw material feed pipe 141 may further include a valve capable of interrupting supply of the first raw material, such as the first raw material intermittent valve 142.

The rotary shaft 132 is a shaft that is rotatably fixed and means a machine element having a hollow shape such as a pipe and through which fluid, that is, liquid raw material, can pass. One end of the rotary shaft 132 is fixed to the first rotating means 134 such as an electric motor and the other end of the rotary shaft 132 is fixed to the stirring body 131 to transmit the rotating force of the rotating means, For example, the liquid raw material can be passed through the cavity formed in the inside of the mixing part (13) by rotating the mixing part (13), and consequently, the mixing part (13) 13) and at the same time to rotate the agitator 131 to facilitate mixing and dissolving the first raw material, preferably the liquid raw material, with the second raw material, preferably the solid raw material . The connection between the first raw material feed pipe 141 that does not rotate and the rotating communicating shaft 132 that rotates is such that the first raw material feed pipe 141 is fluidly connected to the fluid connecting portion 133 that does not rotate, A rotary cavity 132 is inserted in the central portion of the fluid coupling 133 to form a cavity in which the rotary cavity 132 is inserted, 132 are mutually fluidly connected. It is to be understood that the fluid connection and rotatable arrangement between the feedstock inlet and the rotary cavity shaft can be achieved by the use of the same and / or similar structure as the rotatable faucet.

It is also to be understood that the term "fluidically connected" or "fluid connections" as used herein means connected such that a fluid, i.e., a liquid or gas, can pass through and that such fluid connection is achievable by various plumbing materials It is.

The second raw material, preferably the solid raw material, is fed into the mixing portion 13 from the second raw material feeding portion 15 through the second raw material feeding pipe 151, and at the same time and / Preferably the liquid feedstock is fed from the first feedstock feeder 14 via the first feedstock intermittent valve 142, the first feedstock feed line 141 and the fluid connection 133 to the rotating shaft And then supplied to the agitator 131 which is rotatably fixed in the mixing section 13 through the rotary shaft 132. The mixing section 13 is then supplied through the injection hole 131a, / RTI > In this case, when the agitator 131 rotates, the first raw material, preferably the liquid raw material, supplied through the inlet hole 131a is introduced into the mixing portion 13 through the second raw material feed pipe 151, When the raw material is a solid-phase raw material, it is possible to wash the raw material that remains attached to the inner wall of the mixing portion 13 and not to remain in the mixing portion 13. Subsequently, the rotation of the stirring body 131 can prepare the test liquid by homogeneously mixing the first raw material and the second raw material supplied into the mixing portion 13. At this time, It is possible to promote the dissolution of the solid raw material into the liquid raw material. Subsequently, the test liquid prepared in the mixing section 13 is supplied to the test liquid tank 12, and the test liquid tank 12 may be disposed at an arbitrary position, preferably located below the mixing section 13 It may be simply transferred by gravity or alternatively may be provided at a position spaced from the mixing section 13 or above the mixing section 13. In this case, It is to be understood that they may be fed by a feeding means such as not shown.

A first feeding portion 152 for forcibly feeding the second raw material into the mixing portion 13 is provided in the second raw material feeding pipe 151 between the second raw material supplying portion 15 and the mixing portion 13, . The first feeding part 152 functions to force the second raw material, preferably the solid raw material, into the mixing part 13 by using the air pressure and / or the flow. For this purpose, the first feeding part 152, A first air supply pipe 153 for supplying pressurized air may be further connected. The first branch pipe 153 may be further connected to a pneumatic pump (not shown for simplification of the drawing) for supplying pressurized air. Although described herein as using air or pneumatic pressure, depending on the feedstock, inert gases, such as argon, nitrogen, helium, or mixtures thereof, may be used to feed raw materials that can be oxidized, It should be understood that a gas selected from the group consisting of:

The stirring member 131 rotatably fixed in the mixing unit 13 can be fixed up and down in the mixing unit 13 so as to be variable. For this purpose, a rotating means fixed to one end of the rotary cavity shaft 132 for rotatably fixing the stirring body 131, for example, a piston fixed to the hydraulic cylinder and the hydraulic cylinder so as to be able to move in and out of the hydraulic cylinder For example, up and down by the operation of the first actuator 135. The first actuator 135 may be fixed to the first actuator 135, This is because the stirrer 131 is immersed in the first raw material to a depth sufficient to stir the first raw material according to the amount of the first raw material and the second raw material, especially the first raw material, supplied in an appropriate ratio according to the amount of the test liquid to be prepared So that mixing and dissolution can be facilitated by the rotation of the stirring body 131. [

The stirring member 131, which is rotatably fixed in the mixing unit 13, may be a circular tube member inclined with respect to the rotary cavity axis 132. As shown in FIG. 3, the circular tubular body is formed by shaping a tube, that is, a pipe into a circular and / or elliptical shape. A plurality of injection holes 131a are formed in the tube, A raw material, preferably a liquid raw material, introduced into the stirring body 131 via the hollow shaft 132 may be discharged through the charging hole 131a and introduced into the mixing portion 13, 131 is rotated by the rotary shaft 132 to disperse the liquid raw material and after the liquid raw material is sufficiently supplied, the liquid raw material is stirred with other raw materials, preferably solid raw materials, introduced into the mixing portion 13 separately Thereby facilitating mixing and dissolution.

The temperature control unit 136 may be further provided on the outside of the mixing unit 13, preferably the mixing unit 13, for heating or cooling the materials in the mixing unit 13. The temperature regulating unit 136 may be a heat radiator or a heater capable of passing a heating medium and / or a cooling medium, for example, a heater having a heating element such as a nichrome wire or a positive temperature coefficient thermistor (PTC) It is to be understood that other means for enabling temperature control may also be used in the present invention.

The mixed portion 13 may further include a test solution valve 137 for controlling the release of the test solution produced in the mixing portion 13. By opening and closing the test solution valve 137, ) Of the test solution to be dispensed.

The mixing section 13 may further include a first oscillating section 16 for vibrating the entire mixing section 13 to stir the materials in the mixing section 13. 1, the first vibrating section 16 for applying vibration to the mixing section 13 includes, for example, a concavo-convex cylindrical body 161 having a plurality of concavities and convexities formed on the outer circumferential surface thereof, A first transducer 162 for converting the rotational motion into a linear motion in accordance with the rotation of the uneven body 161 and transmitting it to the oscillating body 165, a spring 162 for urging the first transducer 162 toward the irregular cylindrical body 161, And the first communicator 162 and the first communicator 162 for variably fixing the first transmitter 162 and supporting the entire mixing section 13 And a vibrator 165 for transmitting vibrations transmitted by the linear movement of the first transmitter 162 to the mixing unit 13. [ Therefore, the first communicator 162 that rotates the irregular cylindrical body 161 by rotating the rotating motor for rotating the irregular cylindrical body 161, for example, the electric motor and contacts the outer peripheral surface of the irregular cylindrical body 161 Convex tubular body 161 is converted into a linear motion and transmitted to the oscillating body 165 by a plurality of irregularities formed on the outer circumferential surface of the concave-convex tubular body 161, 13 can be vibrated, thereby making it possible to mix the raw materials and dissolve the solid raw materials by shaking the raw materials to be mixed into the mixing portion 13 to be mixed. At this time, since the first transmitter 162 is continuously urged toward the concave and convex cylindrical body 161 by the spring 163 and is urged to come into close contact with the concave and convex cylindrical body 161, (Concave portion) of the concavities and convexities, the rotational motion of the concave and convex cylindrical body 161 can be converted into continuous linear motion, that is, vibration.

It is preferable that the first transmitter 162 is formed with rounded end portions at both sides contacting with the concave-convex cylindrical body 161 and the vibrating body 165.

1, an arrow m1 and an arrow m1 directed toward the first raw material supply portion 14 are added to the first raw material supply portion 14 from the outside (not shown for simplification of the drawing), and the raw material, preferably the liquid raw material m1, And the arrow m2 and the symbol m2 directed to the second raw material supply unit 15 are supplied from the outside (not shown for the sake of simplification) to the second raw material supply unit 51, lt; 2 >), which indicate that they may include means for storing and dispensing large quantities of raw materials, such as raw material supply tanks.

The test liquid preparation apparatus 11 according to the present invention may further include a third raw material supply unit 21. 2, the third raw material supply portion 21 includes a plurality of first fractionating cylinders 23 rotatably fixed in the second housing 22, a first gear 23 formed on the outer surface of the second housing 22, A second gear portion 25 that is gear-engaged with the first gear portion 24 to transmit a rotational force, a second rotating means 26 that rotates the second gear portion 25, (22) for interrupting the discharge of the raw material in the first fractionating cylinder (23) by interfering with any one of the first fractionating cylinders (23) among the plurality of first fractionating bodies (23) And raw material interrupting means 28. Therefore, when the rotational force of the second rotating means 26 is transmitted to the second gear portion 25 through the transmission shaft 27 to rotate the second gear portion 25, The first gear portion 24 and the second housing 22 coupled to the first gear portion 24 are simultaneously rotated so that a plurality of first fractionating cylinders 23 The raw material contained in the fraction cylinder 23 connected thereto by opening the raw material interrupting means 28 can be prevented from entering the raw material interrupting means 28, The solid raw material may be discharged, and the discharged raw material may be introduced into the mixing portion 13 similarly to the above.

The material intermittent means 28 is disposed on the support plate 282 through the through hole and is located below the through hole and is supported by the second actuator 281 and the second actuator 281 And a pressing portion 283 which is fixed to one end portion and is variable by the operation of the second actuator 281. The operation of the second actuator 281 causes the pressing portion 283 to move in the direction of the axis of the first fractionating cylinder 23 By opening and closing the closing port 284 which hermetically seals the first fractionating cylinder 23 by pressing and changing the closing port 284 operatively fixed on the bottom surface of the first fractionating cylinder 23, Preferably, the solid raw material may be discharged through the through-holes of the hermetic seal 284 and the support plate 282. The second actuator 281 may also be composed of a combination of a hydraulic cylinder and a piston which is likewise and / or likewise fixedly mountable to the hydraulic cylinder.

A compression spring 285 is interposed between the pressing portion 283 of the material interrupting means 28 and the supporting plate 282 so that the pressing portion 283 is always urged downward so as to push the pressing portion 283 downwardly, It is possible to keep the second housing 22 including the first fractionating cylinder 23 from being rotated by making the sphere 284 always downwardly positioned while it is not pressurized and varied.

The third raw material supply portion 21 may further include a second oscillating portion 29 for applying vibration to the plurality of first fractionating bodies 23. The second oscillating portion 29 may also be configured the same and / or similar to the first oscillating portion 16. That is, the second engaging portion 29 is provided with, for example, a concavo-convex cylindrical body 295 having a plurality of concave and convex portions formed on the outer circumferential surface thereof, A spring 293 for urging the second transmitter 291 toward the irregular cylindrical body 295 and a second transmitter 291 for transmitting the second transmitter 291 to the first fractional body 23, And a third housing 294 on which the spring 293 is located. Therefore, the rotating means 296 for rotating the uneven cylindrical body 295, for example, the uneven cylindrical body 295 is rotated by the rotation of the electric motor, and the second communicator (not shown) contacting the outer peripheral surface of the uneven cylindrical body 295 291 convert the rotational motion of the uneven cylindrical body 295 into a linear motion by a plurality of irregularities formed on the outer peripheral surface of the uneven cylindrical body 295 and transmit the linear motion to the first fractionating body 23, 23, 23, 23, 23, and 23 so that the raw materials stored in the first fractionating cylinder 23 can be precisely introduced into the mixing section 13 .

4, the third raw material supply unit 21 may be connected to the mixing unit 13 and may be connected to supply the raw material in the third raw material supply unit 21 to the mixing unit 13, The second feed section 31 is further provided between the mixing section 21 and the mixing section 13 so that it is possible to forcibly feed the raw material discharged from the third raw material supply section 21, preferably the solid raw material (powder raw material) The second feeder 31 includes the second feeder 312 and the feed holes 311 connected to the second feeder 312 in the same and / or similar manner as the first feeder 152 And it is possible to forcibly supply the solid raw material to the mixing portion 13 by using the pressure of the air or air supplied through the second classical engine 312.

The second communicator 291 preferably includes a rounded end 292 having rounded ends at both ends contacting the irregular cylindrical body 295 and the first fractionating cylinder 23.

2, the irregular cylinder 295 may be formed to have the shape of a truncated cone having an inclined outer surface to have an inclined surface, and may be connected to an actuator instead of the rotating means 296, It should be understood that it is also possible to configure the second transmitter 291 to oscillate in a linear direction by the variable. The term 'truncated conical body' in the above refers to a shape obtained by removing two sharp portions from a conical shape.

The test liquid preparing apparatus 11 according to the present invention may further include a fourth raw material supply unit 41 and the fourth raw material supply unit 41 may be the same as and / A plurality of second fractionating cylinders 412 rotatably fixed in the housing 411, a third gear portion 413 formed on the outer surface of the fourth housing 411, and a third gear portion 413, And a fourth gear portion 414 for transmitting the first and second gears.

The fourth raw material supply portion 41 is provided with a third rotating means for rotating the fourth gear portion 414 and a third rotating means for rotating the fourth gear portion 414, And a raw material interrupting means for interrupting the discharge of the raw material in the second fractionating cylinder 412 to the outside by interfering with the second fractionating cylinder 412 of the third raw material supplying portion 21), thus avoiding repetitive explanations.

4, the mixing portion 13 can be fixed to the sliding body 51, and the sliding body 51 can be fixed to be variable by the third actuator 61, It is possible to make it possible to change the position of the addition and mixing portion 13 of the vibration for mixing the raw materials in the mixing portion 13 and dissolving the solid raw material. The third actuator 61 may also be composed of a combination of a hydraulic cylinder 611 and a piston 612 which is removably fixed to the hydraulic cylinder 611 in the same and / or similar manner as the first actuator and / or the second actuator .

4, an arrow m1 and an arrow m1 directed toward the fourth raw material supply part 41 are transferred from the outside (not shown for simplification of the drawing) to the second fractionating cylinder 412 of the fourth raw material supplying part 41, The arrow pointing to the third raw material supply portion 21 and the symbol m2 indicate that the liquid raw material m1 can be supplied from the outside (not shown for the sake of simplification) to the third raw material supplying portion 21 It is possible to further supply the raw material, preferably the solid raw material (m2), to the first fractionating cylinder 23, which may include means for storing and distributing a large amount of raw materials such as raw material supply tanks .

The third raw material supply portion 21 can be used in place of or in combination with the second raw material supply portion 15 and the fourth raw material supply portion 41 can be used to replace the first raw material supply portion 14 Or may be used together with the first raw material supply portion 14. 1 shows a test liquid preparation apparatus including a first raw material supply unit 14 and a second raw material supply unit 15 and a third raw material supply unit 21 and a fourth raw material supply unit 41 in FIG. It is to be understood that it is also possible to use them in parallel. For example, the first raw material supply portion 14 may be used together with either or both of the second raw material supply portion 15 and the third raw material supply portion 21, It should be understood that it is also possible to use all four of the above-mentioned raw material supplying units together, as well as one or both of the one raw material supplying unit 14 or the fourth raw material supplying unit 41.

11: Test liquid preparation apparatus 12: Test liquid tank
13: mixing section 14: first raw material supply section
15: second raw material supply part 16: first driven part
21: third raw material supply part 22: second housing
23: first fraction cylinder 24: first gear portion
25: second gear portion 26: second rotating means
27: transmission shaft 28: raw material interrupting means
29: second exciter 31: feeder
41: fourth raw material supply part 51:
61: third actuator
131: stirrer 131a:
132: rotary shaft 133: fluid connection
134: first rotating means 135: first actuator
136: Temperature controller 137: Test liquid valve
141: first raw material feed pipe 142: first raw material feed rate valve
151: second raw material feeding pipe 152: first feeding section
153: First-class organ 161: Convex cylinder
162: first communicator 163: spring
164: first housing 165: oscillating body
281: second actuator 282:
283: pressing part 284:
285: compression spring 291: second forwarder
292: rounded end 293: spring
294: third housing 295: concave and convex cylinder
311: Supply air 312: Second-class engine
411: fourth housing 412: second fraction cylinder
413: third gear portion 414: fourth gear portion
611: cylinder 612: piston
m1: first raw material m2: second raw material

Claims (10)

A plurality of raw material supply units including a first raw material supply unit and a second raw material supply unit;
A mixing unit connected to a plurality of raw material supply units;
A first vibrating part installed to vibrate the entire mixing part to agitate the materials in the mixing part; And
And a test liquid tank through which the test liquid is transferred from the mixing portion,
A stirring member is rotatably fixed in the mixing portion, a plurality of blasting holes are formed in the stirring member, the blasting holes are connected to the first raw material supplying portion, and the second raw material supplying portion is connected to the mixing portion,
The first engaging portion includes a concave-convex cylindrical body having a plurality of concavities and convexities formed on its outer circumferential surface, a first communicator for contact with the concavo-convex cylindrical body to convert rotational motion of the concavo-convex cylindrical body into rectilinear motion, a spring for urging the first communicator against the convex- And a vibrating body for supporting the entire mixing part in contact with the first transmitter and transmitting the vibration transmitted by the linear movement of the first transmitter to the mixing part Wherein the test liquid dispensing apparatus is characterized by: The method according to claim 1,
Further comprising a first feeding part for forcibly feeding the second raw material into the mixing part between the second raw material supplying part and the mixing part. The method according to claim 1,
And a stirrer rotatably fixed in the mixing section is fixed so as to be vertically variable within the mixing section. The method according to claim 1,
Wherein the mixing part further comprises a temperature adjusting part for heating or cooling the materials in the mixing part. delete The method according to claim 1,
And a third raw material supply portion, wherein the third raw material supply portion is rotatably fixed in the second housing, a first gear portion formed on an outer surface of the second housing, A second rotating unit for rotating the second gear unit, a second rotating unit for rotating the second gear unit, a second rotating unit for rotating the first gear unit, And a raw material interrupting means for interrupting the release of the raw material in the cylinder to the outside. The method according to claim 6,
A first actuator including a second actuator, a support plate fixed to one end of the second actuator and varying by the operation of the second actuator, and a second actuator positioned under the aperture and positioned on the support plate through the aperture, And a press portion for pressurizing and varying a closing port operatively fixed on the bottom surface of the fraction cylinder. The method according to claim 6,
Further comprising a second oscillating portion for applying a vibration to the plurality of first fractionating cylinders by a third raw material supplying portion. The method according to claim 1,
And a fourth feedstock supply portion, wherein the fourth feedstock supply portion is rotatably fixed in the fourth housing, a third gear portion formed on an outer surface of the fourth housing, and a third gear portion gear- And a fourth gear portion for transmitting a rotational force. 10. The method of claim 9,
A third rotating means for rotating the fourth gear portion in the fourth feedstock supply portion, a third rotating means for rotating the fourth gear portion in the second fractionating cylinder, the third rotating means being disposed on the bottom surface of the fourth housing for interfering with any one of the plurality of second fractionating cylinders, Further comprising a raw material interrupting means for interrupting the release to the outside.
KR1020150178727A 2015-12-15 2015-12-15 Apparatus for making test solution KR101819294B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150178727A KR101819294B1 (en) 2015-12-15 2015-12-15 Apparatus for making test solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150178727A KR101819294B1 (en) 2015-12-15 2015-12-15 Apparatus for making test solution

Publications (2)

Publication Number Publication Date
KR20170070963A KR20170070963A (en) 2017-06-23
KR101819294B1 true KR101819294B1 (en) 2018-01-16

Family

ID=59283773

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150178727A KR101819294B1 (en) 2015-12-15 2015-12-15 Apparatus for making test solution

Country Status (1)

Country Link
KR (1) KR101819294B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107583501A (en) * 2017-10-31 2018-01-16 宁波暴雪信息技术开发有限公司 A kind of remotely controlled electronically mechanical type automatic medicine adding apparatus
CN108854730A (en) * 2018-07-18 2018-11-23 芜湖康奇制药有限公司 A kind of drug production mixing arrangement that makes up a prescription
CN109459394B (en) * 2018-12-10 2021-03-12 刘楠 Food pigment chemical detection device and detection method thereof
CN111879764A (en) * 2020-07-15 2020-11-03 曹方芹 Fruit and vegetable residual pesticide detection system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2706322B2 (en) * 1989-07-17 1998-01-28 三菱重工業株式会社 Gas-liquid contact device
KR101408996B1 (en) * 2012-12-05 2014-06-17 한국생산기술연구원 ultrasonic homogenizing apparatus and method of mixing anode material for lithium secondary battery using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2706322B2 (en) * 1989-07-17 1998-01-28 三菱重工業株式会社 Gas-liquid contact device
KR101408996B1 (en) * 2012-12-05 2014-06-17 한국생산기술연구원 ultrasonic homogenizing apparatus and method of mixing anode material for lithium secondary battery using the same

Also Published As

Publication number Publication date
KR20170070963A (en) 2017-06-23

Similar Documents

Publication Publication Date Title
KR101819294B1 (en) Apparatus for making test solution
JP4122254B2 (en) Automated systems and processes for the preparation of high viscosity fluid formulations.
CN101578510A (en) Method and apparatus for dispensing powder samples
US3181841A (en) Agitating mixer
US8313230B2 (en) Mixers for a viscometer and methods for using the same
JP2012011364A (en) Shaking mixing stirring apparatus
JP2005131578A (en) Agitation mixer
US10625223B2 (en) Mixer apparatus for mixing a high-viscosity fluid and mixer shaft for such mixer apparatus
JP2005131561A (en) Method and apparatus for stirring
US10625227B2 (en) Mixer apparatus for mixing a high-viscosity fluid
JP2003071264A (en) Kneading and defoaming apparatus
RU148474U1 (en) GRAVITY MIXER
RU2651169C1 (en) Method of mixing components in liquid medium and device therefor
CN206793499U (en) Enclosed glass-fiber reinforced plastic grille raw material blending device
KR20100063315A (en) A mixing and supplying equipment for adhesive
CN211886626U (en) Blending device for liquid reagent preparation
CN214345827U (en) Mixing and stirring device
RU2240535C1 (en) Device for testing resistance of materials to corrosion
RU218543U1 (en) VIBRATION MIXER
RU2577167C1 (en) Apparatus for making liquid-like media
JPS63209740A (en) Agitated emulsifier
RU2269644C1 (en) Plant for solid foam former rod production
RU105196U1 (en) VIBRATION MIXER
JPH029433A (en) Method for feeding mixing water to oscillating mixer
JP2006102600A (en) Stirring/mixing apparatus

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant