CN117434057B - Automatic testing device for metal working fluid - Google Patents
Automatic testing device for metal working fluidInfo
- Publication number
- CN117434057B CN117434057B CN202311361445.8A CN202311361445A CN117434057B CN 117434057 B CN117434057 B CN 117434057B CN 202311361445 A CN202311361445 A CN 202311361445A CN 117434057 B CN117434057 B CN 117434057B
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- measuring cylinder
- working fluid
- transparent measuring
- metal working
- pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8405—Application to two-phase or mixed materials, e.g. gas dissolved in liquids
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- 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)
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- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of metal working fluid testing, in particular to an automatic metal working fluid testing device which comprises a test bench, a processor, a display screen and a transparent measuring cylinder, wherein an upright post is rotatably arranged on the test bench, at least three groups of hoop frames are arranged on the upright post, the lower end of the transparent measuring cylinder is connected with a T-shaped pipe through a sealing disc, a piston block is connected in the T-shaped pipe through a spring, the lower end of the piston block is connected with a lifting rod extending out of the T-shaped pipe, the lower end of the lifting rod is connected with a travelling wheel, the side end of the T-shaped pipe is connected with an inserting part, a guide track ring which acts on the travelling wheel is arranged right below the moving track of the transparent measuring cylinder, two downward concave track notches are formed in the guide track ring, and a foam characteristic testing unit is arranged on the test bench aligned with one track notch.
Description
Technical Field
The invention relates to the technical field of metal working fluid testing, and particularly discloses an automatic metal working fluid testing device.
Background
The metal working fluid is mainly used for lubrication, cooling, rust prevention cleaning and other effects in the metal working process, and mainly comprises cutting fluid, grinding fluid, rust prevention oil, cleaning fluid, phosphating fluid and the like. In the production and preparation process of the metal working fluid, the foam performance of the metal working fluid such as cutting fluid, grinding fluid and the like needs to be tested so as to prepare the metal working fluid with different anti-foaming and defoaming performances.
The foam characteristic test of the traditional metal processing liquid is to quantitatively add the metal processing liquid into a cylinder with a stopper, shake the metal processing liquid up and down for a plurality of times, then stand the metal processing liquid at room temperature, observe the change of the foam volume of the liquid level and record the foam volume in real time. However, the condition that the measuring cylinder is manually shaken to generate foam still has differences due to the strength and the speed of individuals, so that the error of the test result is larger, and the labor intensity of manual shaking is larger when batch test is performed.
The utility model patent with the application number 201720186082.2 discloses a metal processing liquid foam characteristic testing device which comprises a frame body, a distribution peristaltic pump, a measuring cylinder and at least one pump pipe, wherein a plurality of pump heads are arranged on the distribution peristaltic pump, the pump pipes are respectively connected with the pump heads, the measuring cylinder is fixedly arranged on the frame body, the at least one pump pipe penetrates into the measuring cylinder from the top of the measuring cylinder through a nozzle, and the at least one pump pipe is communicated with the measuring cylinder from the bottom of the measuring cylinder. The utility model discloses a testing arrangement utilizes peristaltic pump's effect to realize the circulation of the inside liquid of graduated flask and carries out the manual observation record again can for the liquid that drips forms the foam in the graduated flask upper end, and it compares in traditional manual shaking and observes the measurement again, can avoid the error that manual operation brought, has reduced the amount of labour of manual test moreover. However, observation of the foam during the test still requires manual visual observation and recording, which can only be used to test the foam volume, and cannot test the foam generation speed and the defoaming speed. In addition, in the batch measurement process, the measuring cylinder still needs to be manually taken down for cleaning, so that the influence of residual liquid on the next test is avoided. Based on the above, the utility model provides an automatic metal working fluid testing device capable of effectively solving the technical problems.
Disclosure of Invention
The invention aims to provide an automatic testing device for metal working fluid, which is used for realizing the whole-course automatic test of the generation speed, the volume and the defoaming speed of the metal working fluid foam, automatically cleaning a measuring cylinder in the batch test process and realizing the continuous high-efficiency test of the measuring cylinder.
The invention is realized by the following technical scheme:
The automatic metal working fluid testing device comprises a testing table, a processor, a display screen and a transparent measuring cylinder, wherein upright posts are rotationally arranged on the testing table, at least three groups of hoop frames for fixing the transparent measuring cylinder are uniformly arranged on the upright posts, the lower end of the transparent measuring cylinder is connected with a T-shaped pipe through a sealing disc, the bottom of the T-shaped pipe is connected with a piston block through a spring, the lower end of the piston block is connected with a lifting rod extending out of the T-shaped pipe, the lower end of the lifting rod is connected with a travelling wheel, the side end of the T-shaped pipe is connected with an inserting part, a guide track ring which acts on the travelling wheel is arranged right below the moving track of the transparent measuring cylinder, two downward sunken track notches are formed in the guide track ring, and a foam characteristic testing unit is arranged on the testing table aligned with one track notch;
The foam characteristic test unit comprises a vertical plate fixed on the test bench, side plates are arranged on two sides of the vertical plate, a peristaltic pump is arranged on the vertical plate, a circulating pipe is connected on the peristaltic pump, the upper end of the circulating pipe is aligned with an upper end opening of the transparent measuring cylinder, the lower end of the circulating pipe is provided with a plug connector aligned with the plug connector, the vertical plate is provided with a first driving piece pushing the plug connector to the plug connector, two vertical strip openings and contrast strips aligned with each other are respectively arranged on the side plates, a lifting seat is arranged on the vertical strip openings, an industrial camera opposite to the contrast strips is arranged on the lifting seat, a lifting driving mechanism for realizing the up-down movement of the lifting seat is arranged on the side plate, and a laser range finder for measuring the height of the lifting seat is arranged on the side plate.
According to the automatic metal working fluid testing device disclosed by the invention, at least three transparent measuring cylinders can be circularly rotated under the action of the upright posts and the hoop frame, so that at least one transparent measuring cylinder is positioned at a testing station in the testing process, one transparent measuring cylinder is positioned at a cleaning station, and the other transparent measuring cylinder is positioned at a feeding station before testing. The T-shaped pipe can be opened or closed through the action between the travelling wheel and the guide track ring in the rotation process of the transparent measuring cylinder, when the transparent measuring cylinder is positioned at the testing station and the cleaning station, the T-shaped pipe can be opened for the circulation conveying of liquid in the testing process and the discharge of liquid and flushing liquid in the cleaning process, and the T-shaped pipe is in a closed state when the T-shaped pipe is positioned at other positions, so that the leakage of liquid in the transparent measuring cylinder is avoided.
In the foam characteristic test process, liquid at the bottom of the transparent measuring cylinder is pumped upwards by utilizing the action of the peristaltic pump, then falls into the transparent measuring cylinder to generate bubbles, and meanwhile, the top of the foam can be caught in real time by utilizing the actions of the industrial camera, the control strip, the lifting driving mechanism and the processor, so that the moment of the industrial camera is always consistent with the height of the top of the foam, then the foam height is measured at the moment of action of the laser range finder, the foam generation speed and the defoaming speed are obtained through analysis and comparison judgment, and then the measured information data are displayed by the display screen.
As a further setting of above-mentioned scheme, lift actuating mechanism includes servo motor and transmission lead screw, be provided with on the lift seat with transmission lead screw assorted lead screw nut, servo motor, industry camera and laser range finder all with treater electric connection.
As a further setting of above-mentioned scheme, the fixed lower extreme that sets up at the curb plate of laser rangefinder is provided with the dog that aligns from top to bottom with laser rangefinder on the lift seat.
As a further arrangement of the scheme, the test bench is provided with a power assembly for driving the upright post to rotate at a fixed angle.
As a further arrangement of the scheme, the test bench is provided with a quantitative water adding unit and a measuring cylinder cleaning unit, and the measuring cylinder cleaning unit is aligned with the other track notch on the guide track ring.
As a further setting of above-mentioned scheme, the graduated flask cleaning unit includes the grudging post, and the top of grudging post is provided with elevating gear, elevating gear's lower extreme is connected with and carries out clear sponge piece to transparent graduated flask inside.
As a further setting of above-mentioned scheme, the graduated flask cleaning unit still includes first liquid pump and shower, first liquid pump is connected with the shower, and the upper end of shower stretches to the setting directly over the transparent graduated flask removal orbit through the second extensible member.
As a further setting of above-mentioned scheme, quantitative water adding unit includes the water pipe that adds, and the upper end of water pipe is located transparent graduated flask movement track and sets up directly over, be provided with flowmeter and second liquid pump on the water pipe.
The automatic testing device for the metal working fluid can further realize cleaning of the transparent measuring cylinder and proportioning and quantitative water adding successively through the measuring cylinder cleaning unit and the quantitative water adding unit. After the test is finished, the transparent measuring cylinder is moved to the position of the measuring cylinder cleaning unit, at the moment, the T-shaped pipe is opened to drain the internal test liquid, then the first liquid pump is started to spray cleaning water into the transparent measuring cylinder for flushing, and after the flushing is finished, the residual liquid in the transparent measuring cylinder is completely sucked by utilizing the up-and-down movement effect of the sponge block, so that the internal cleanliness is ensured. Finally, the transparent measuring cylinder after cleaning is moved to a quantitative water adding unit, water is quantitatively added into the transparent measuring cylinder through a second liquid pump and a flowmeter according to the detection requirement of a metal processing liquid sample to be detected, and the transparent measuring cylinder is mixed with the metal processing liquid, so that the full-automatic test of the whole process can be realized in the next detection preparation process.
Compared with the prior art, the invention has the following beneficial effects:
According to the testing device disclosed by the invention, the plurality of transparent measuring cylinders can be rotated and switched through the rotation effect, so that different transparent measuring cylinders can be sequentially tested, cleaned and prepared, the whole-course automatic processing is realized, and the efficiency of efficiently detecting batch samples of the metal working fluid is effectively improved.
In the foam characteristic testing unit, in the process of circularly conveying liquid to generate foam through the peristaltic pump, the industrial camera can synchronously lift along with the top of the foam liquid level through the process of capturing the control strip by the industrial camera, and various parameters such as the foam height, the foam generation speed, the defoaming speed and the like are measured through the laser range finder in the lifting process.
According to the testing device disclosed by the invention, the cleaning unit and the quantitative water adding unit of the transparent measuring cylinder are further arranged, so that the transparent measuring cylinder can be cleaned and quantitatively added with water for preparing materials, the cleaning unit can wash the transparent measuring cylinder, moisture is adsorbed through the sponge block after washing, the influence of liquid remained in the transparent measuring cylinder on a subsequent testing result is effectively avoided, and the accuracy of the testing result of metal processing liquid is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first angle perspective structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of a second angle perspective structure of embodiment 1 of the present invention;
FIG. 3 is a schematic perspective view of the structure of the middle column, the hoop frame, the transparent measuring cylinder and the like;
FIG. 4 is a schematic view of the internal perspective structure of the transparent measuring cylinder, sealing disc and trapezoid pipe in the invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 6 is a schematic perspective view of a foam property test unit according to the present invention;
fig. 7 is a schematic perspective view of embodiment 2 of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The present application will be described in detail with reference to fig. 1 to 7, and examples.
Example 1
Embodiment 1 discloses a device for automatically testing the foam of a metal processing liquid, and referring to fig. 1 and 2, the device comprises a test bench 1, a processor 2 and a display screen 3, wherein the processor 2 and the display screen 3 in the figure are arranged at one side end of the upper surface of the test bench 1.
Referring to fig. 3, a stand 4 is rotatably provided at the center of the upper surface of the test stand 1, and a power assembly 5 for driving the stand 4 to rotate at a fixed angle is provided at the upper surface of the test stand 1, the power assembly 5 includes a gear box and a power motor, the lower end of the stand 4 is extended to the inside of the gear box, then the power motor is arranged in the gear box, and the power motor and the stand 4 are engaged with each other through the gear inside the gear box. At least three groups of hoop frames 401 are uniformly welded on the outer circular surface of the upright post 4, three groups of hoop frames 401 in the illustration are arranged, and then a transparent measuring cylinder 6 is clamped in each group of hoop frames 401.
Referring to fig. 4 and 5, the upper and lower ends of the transparent measuring cylinder 6 are respectively provided with an opening, a sealing disc 7 is arranged in the opening of the lower end of the transparent measuring cylinder 6, a T-shaped pipe 8 is connected at the center of the circle of the lower surface of the sealing disc 7, and the upper end of the T-shaped pipe 8 is communicated with the inner cavity of the transparent measuring cylinder 6. The lifting rod 9 is inserted into the lower end of the T-shaped pipe 8, and the middle side end of the T-shaped pipe 8 is connected with the insertion part 13. A travelling wheel 10 is connected to the lower end of the lifting rod 9, a piston block 11 is connected to the upper end of the lifting rod 9, and a spring 12 is provided between the piston block 11 and the bottom wall of the T-shaped pipe 8. In addition, a guide track ring 14 is arranged right below the track of the rotation and movement of the travelling wheel 10 along with the upright post 4, the upper surface of the guide track ring 14 is in contact with the travelling wheel 10, then two track notches 141 which are concave downwards are formed in the guide track ring 14, when the transparent measuring cylinder 6 moves to the track notches 141, the downward movement dislocation of the piston block 11 and the middle side end part of the T-shaped pipe 8 can be realized under the action of the spring 12 without limitation under the action of the travelling wheel 10, and the T-shaped pipe 8 is opened.
Referring to fig. 2 and 5, a foam property testing unit 15 is provided at the upper surface of the test bench 1, and the foam property testing unit 15 is radially aligned with one of the rail slots 141. The specific foam characteristic test unit 15 includes a vertical plate 151 fixed on the upper surface of the test stand 1, side plates 152 are disposed on both sides of the vertical plate 151, and the upper and lower ends of the side plates 152 are disposed beyond the upper and lower ends of the transparent measuring cylinder 6. The peristaltic pump 153 is installed on the back of the vertical plate 151, the circulating pipe 154 is connected to the inlet and outlet ends of the peristaltic pump 153, the upper end of the circulating pipe 154 is arranged right above the transparent measuring cylinder 6, the lower end of the circulating pipe 154 is radially aligned with the plug-in part 13 on the transparent measuring cylinder 6, meanwhile, the plug-in connector 155 corresponding to the plug-in part 13 is arranged at the lower end of the circulating pipe 154, and then the vertical plate 151 is provided with the first telescopic piece 156 for pushing the plug-in connector 155 to be arranged towards the plug-in part 13.
One side plate 152 is provided with a vertical strip opening 1521, the inner side surface of the other side plate 152 is provided with a comparison strip 157, the comparison strip 157 is aligned with the vertical strip opening 1521, and the transparent measuring cylinder 6 positioned at the detection station is positioned between the two. A vertically arranged screw rod transmission assembly 158 is arranged on the outer side surface of the side plate 152 provided with the vertical strip opening 1521, and a lifting seat 159 is connected to the screw rod transmission assembly 158 in a threaded manner. The screw driving assembly 158 is composed of a servo motor, a bearing seat and a driving screw, and a screw nut (not shown in the figure) matched with the driving screw is arranged on the lifting seat 159, so that the lifting seat 159 can move up and down accurately under the control of the servo motor. An industrial camera 150 is fixedly mounted on the lifting base 159, and the industrial camera 150 is aligned with the reference strip 157 through the vertical strip opening 1521. Meanwhile, a stop block is arranged at the side end of the lifting seat 159, a laser range finder 160 is fixed on the side plate 152 right below the stop block, and then the laser range finder 160, the industrial camera 150 and the servo motor in the screw transmission assembly 158 are electrically connected with the processor 2.
When the foam characteristic test unit 15 tests the foam of the metal working fluid in the transparent measuring cylinder 6, the liquid level of the added metal working fluid and the mixed water is the horizontal origin, the distance between the laser range finder 160 and the stop block is X 0, then the peristaltic pump 153 is started to lift the mixed liquid in the transparent measuring cylinder 6 upwards along the circulating pipe 154, and then the mixed liquid falls from the circulating pipe 154 and impacts the transparent measuring cylinder 6 to generate the foam. When the transparent measuring cylinder 6 starts to generate foam, the shooting of the control strip 157 by the industrial camera 150 is blocked, then the servo motor in the screw transmission assembly 158 is automatically controlled to operate by the processing of the processor 2, the industrial camera 150 is lifted upwards, at this time, the distance measured by the laser distance meter 160 is X 0 +x, and then X is the foam height. The upper half part of the picture shot by the industrial camera 150 can be captured by the contrast strip 157 and the lower half part is blocked by foam in the process of moving the industrial camera 150 up and down all the time, the industrial camera 150 and the top end of the foam are always consistent, the foam height can be accurately measured through the ranging action of the laser range finder 160, meanwhile, the operation information of the servo motor and the laser ranging information in the whole screw rod transmission assembly 158 can be timely stored, and the foam production speed and the elimination speed can be realized through subsequent analysis.
Example 2
Embodiment 2 discloses an automatic metal working fluid testing device which is improved based on the technical scheme in embodiment 1, and the same points as those in embodiment 1 are not explained again.
Referring to fig. 7, this embodiment 2 is also provided with a dosing unit and a cylinder cleaning unit on the test bench 1, wherein the cylinder cleaning unit is radially aligned with the other rail notch 141 on the guide rail ring 14. The device specifically comprises a stand 17 fixed on the upper surface of the test bench 1, a lifting device 18 is arranged at the top end of the stand 17, the specific lifting device 18 can be an electric telescopic rod or a screw rod for lifting, the lifting device 18 is positioned right above the circular moving track of the transparent measuring cylinder 6, then a sponge block 19 is connected to the lower end of the lifting device 18, and the sponge block 19 can be completely and tightly attached to the transparent measuring cylinder 6.
Meanwhile, a spray pipe 20 which is positioned below the sponge block 19 and is arranged towards the transparent measuring cylinder 6 is arranged on the vertical frame 17, the upper end part of the spray pipe 20 is connected with a second telescopic piece 21 on the vertical frame 17, so that the upper end part of the spray pipe 20 can be moved and adjusted under the action of the second telescopic piece 21, the up-and-down movement of the sponge block 19 is not hindered, and then a first liquid pump 22 is connected to the lower end part of the second telescopic piece 21.
The quantitative water adding unit comprises a vertically arranged water adding pipe 23, the upper end of the water adding pipe 23 is also arranged right above the circulating movement track of the transparent measuring cylinder 6, then a flowmeter 24 is arranged on the water adding pipe 23, finally a second liquid pump (not shown in the figure) is connected to the lower end of the water adding pipe 23, and the flowmeter 24 and the second liquid pump are electrically connected with the processor 2, so that the water adding unit is controlled by signals of the processor 2.
After the metal working fluid foam property test is completed, the automatic metal working fluid testing device disclosed in this embodiment 2 moves the transparent measuring cylinder 6 to the measuring cylinder cleaning unit, and at this time, the side end of the T-shaped tube 8 is opened due to the action of the track notch 141, so that the liquid inside the transparent measuring cylinder 6 is automatically drained. And then the first liquid pump 22 is started to flush the inside of the transparent measuring cylinder 6, and the lifting device 18 is started to extend the sponge block 19 into the inside of the transparent measuring cylinder 6 for wiping after flushing, so that the influence of residual liquid in the inside on the test result is avoided.
After the inside of the transparent measuring cylinder 6 is cleaned, the transparent measuring cylinder is rotated to the quantitative water adding unit, and after an operator quantitatively adds a metal working fluid sample to be tested, the quantitative water adding unit is controlled to quantitatively inject purified water with a corresponding proportion into the transparent measuring cylinder, so that the transparent measuring cylinder is used for subsequent measurement and processing of the metal working fluid, and continuous automatic testing of the metal working fluid is realized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The automatic metal working fluid testing device comprises a testing table, a processor, a display screen and a transparent measuring cylinder, and is characterized in that an upright post is rotationally arranged on the testing table, at least three groups of hoop frames for fixing the transparent measuring cylinder are uniformly arranged on the upright post, the lower end of the transparent measuring cylinder is connected with a T-shaped pipe through a sealing disc, the bottom of the T-shaped pipe is connected with a piston block through a spring, the lower end of the piston block is connected with a lifting rod extending out of the T-shaped pipe, the lower end of the lifting rod is connected with a travelling wheel, the side end of the T-shaped pipe is connected with an inserting part, a guide track ring which acts with the travelling wheel is arranged right below the moving track of the transparent measuring cylinder, two downward sunken track notches are formed in the guide track ring, and a foam characteristic testing unit is arranged on the testing table aligned with one track notch;
The foam characteristic test unit comprises a vertical plate fixed on the test bench, side plates are arranged on two sides of the vertical plate, a peristaltic pump is arranged on the vertical plate, a circulating pipe is connected to the peristaltic pump, the upper end of the circulating pipe is aligned with an opening at the upper end of the transparent measuring cylinder, a plug connector aligned with the plug connector is arranged at the lower end of the circulating pipe, a first driving piece for pushing the plug connector to the plug connector is arranged on the vertical plate, a vertical strip opening and a contrast strip aligned with each other are respectively arranged on the two side plates, a lifting seat is arranged on the vertical strip opening, an industrial camera opposite to the contrast strip is arranged on the lifting seat, a lifting driving mechanism for realizing the up-down movement of the lifting seat is arranged on the side plate, and a laser range finder for measuring the height of the lifting seat is arranged on the side plate;
The laser range finder is fixedly arranged at the lower end of the side plate, and a stop block which is vertically aligned with the laser range finder is arranged on the lifting seat;
and a power assembly for driving the upright post to rotate at a fixed angle is arranged on the test bench.
2. The automatic metal working fluid testing device according to claim 1, wherein the lifting driving mechanism comprises a servo motor and a transmission screw rod, a screw rod nut matched with the transmission screw rod is arranged on the lifting seat, and the servo motor, the industrial camera and the laser range finder are electrically connected with the processor.
3. The automatic metal working fluid testing device according to claim 1, wherein the test bench is provided with a quantitative water adding unit and a measuring cylinder cleaning unit, and the measuring cylinder cleaning unit is aligned with another track notch on the guide track ring.
4. The automatic metal working fluid testing device according to claim 3, wherein the measuring cylinder cleaning unit comprises a vertical frame, a lifting device is arranged at the top end of the vertical frame, and a sponge block for cleaning the inside of the transparent measuring cylinder is connected to the lower end of the lifting device.
5. The automatic metal working fluid testing device according to claim 4, wherein the measuring cylinder cleaning unit further comprises a first liquid pump and a spray pipe, the first liquid pump is connected with the spray pipe, and the upper end of the spray pipe extends to the position right above the transparent measuring cylinder moving track through a second telescopic piece.
6. The automatic metal working fluid testing device according to claim 3, wherein the quantitative water adding unit comprises a water adding pipe, the upper end of the water adding pipe is arranged right above the moving track of the transparent measuring cylinder, and the water adding pipe is provided with a flowmeter and a second liquid pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361445.8A CN117434057B (en) | 2023-10-20 | 2023-10-20 | Automatic testing device for metal working fluid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361445.8A CN117434057B (en) | 2023-10-20 | 2023-10-20 | Automatic testing device for metal working fluid |
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| CN117434057A CN117434057A (en) | 2024-01-23 |
| CN117434057B true CN117434057B (en) | 2025-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311361445.8A Active CN117434057B (en) | 2023-10-20 | 2023-10-20 | Automatic testing device for metal working fluid |
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| CN117732361B (en) * | 2024-02-21 | 2024-04-30 | 四川兆雪科技有限公司 | Device and method for preparing oil-gas well tracer agent with high efficiency and high quality |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554151A (en) * | 2019-09-30 | 2019-12-10 | 南京古田化工有限公司 | defoaming agent performance testing device and method |
| CN111965336A (en) * | 2020-08-21 | 2020-11-20 | 浙江浙能技术研究院有限公司 | Device and method for automatically measuring demulsification degree of oil product |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107519A (en) * | 1960-04-28 | 1963-10-22 | Drew Chem Corp | Defoaming tester |
| CN219016104U (en) * | 2022-12-12 | 2023-05-12 | 湖北同轩高分子材料有限公司 | Defoaming agent capability test device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554151A (en) * | 2019-09-30 | 2019-12-10 | 南京古田化工有限公司 | defoaming agent performance testing device and method |
| CN111965336A (en) * | 2020-08-21 | 2020-11-20 | 浙江浙能技术研究院有限公司 | Device and method for automatically measuring demulsification degree of oil product |
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