CN111167792B - Automatic cleaning device for Bernoulli experimental equipment - Google Patents
Automatic cleaning device for Bernoulli experimental equipment Download PDFInfo
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- CN111167792B CN111167792B CN202010027778.7A CN202010027778A CN111167792B CN 111167792 B CN111167792 B CN 111167792B CN 202010027778 A CN202010027778 A CN 202010027778A CN 111167792 B CN111167792 B CN 111167792B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
- B08B3/123—Cleaning travelling work, e.g. webs, articles on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
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- 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
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
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- 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
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the field of cleaning equipment, in particular to an automatic cleaning device for Bernoulli experimental equipment, which comprises a cleaning cylinder with an opening on the top surface, a driving unit, a clamping unit, an ultrasonic cleaning unit, a cylinder frame and a base, wherein the cleaning cylinder is fixed on the base through the cylinder frame; the driving unit fixed on the base is in transmission connection with the lower part of the clamping unit; the middle part of the clamping unit is in sealed rotation fit with the middle of the bottom surface of the cleaning barrel; the upper part of the clamping unit is rotationally matched in the cleaning cylinder; the ultrasonic cleaning unit is movably connected to the inner wall of the cleaning cylinder; the clamping unit is located on the inner side of the ultrasonic cleaning unit. The invention can efficiently clean the experiment pipeline in the Bernoulli equation experiment device.
Description
Technical Field
The invention relates to the field of cleaning equipment, in particular to an automatic cleaning device for Bernoulli experimental equipment.
Background
The main functions of the bernoulli equation experimental apparatus include: 1. the mutual conversion relation among static pressure energy, kinetic energy and potential energy under the condition that fluid flows in the pipe is known, and the understanding of the Bernoulli equation is deepened. 2. The expression of the fluid resistance when the fluid flows in the pipe is known. 3. The working principle of the analytical pitot tube is demonstrated. 4. The change relation of the static pressure energy of the fluid after gradual increase and gradual decrease can be visually observed.
However, after the bernoulli equation experimental device in the prior art is used, an experimental pipeline in the bernoulli equation experimental device is not easy to clean.
Disclosure of Invention
The invention aims to provide an automatic cleaning device for Bernoulli experimental equipment, which can be used for efficiently cleaning an experimental pipeline in a Bernoulli equation experimental device.
In order to achieve the above purpose, the present application provides an automatic cleaning device for bernoulli experimental equipment, comprising a cleaning cylinder with an opening on the top surface, a driving unit, a clamping unit, an ultrasonic cleaning unit, a cylinder frame and a base, wherein the cleaning cylinder is fixed on the base through the cylinder frame; the driving unit fixed on the base is in transmission connection with the lower part of the clamping unit; the middle part of the clamping unit is in sealed rotation fit with the middle of the bottom surface of the cleaning barrel; the upper part of the clamping unit is rotationally matched in the cleaning cylinder; the ultrasonic cleaning unit is movably connected to the inner wall of the cleaning cylinder; the clamping unit is located on the inner side of the ultrasonic cleaning unit.
Optionally, two ends of the bottom surface of the cleaning cylinder are respectively provided with a liquid discharge pipe with a control valve.
Optionally, the driving unit comprises a servo motor with a reducer, a driving belt pulley, a driven belt pulley and a driving shaft; the servo motor is fixed on the base through a motor support; the output shaft of the servo motor is fixedly connected with the driving belt wheel; the driving belt wheel is connected with the driven belt wheel fixed on the driving shaft through a synchronous belt in a transmission way; the driving shaft is in transmission connection with the clamping unit through a coupler.
Optionally, the clamping unit includes a lower rotating shaft, an upper rotating shaft, a limiting slider, a central seat, a first bidirectional screw, a horizontal bracket, a movable seat, a horizontal connecting rod, and a clamping component; the lower part of the lower rotating shaft is in transmission connection with the driving shaft through a coupler; the middle part of the lower rotating shaft is rotationally matched in the middle of the bottom surface of the cleaning barrel through mechanical seal; the upper part of the lower rotating shaft is provided with a sliding shaft hole, and the inner side of the sliding shaft hole is connected with the upper rotating shaft in a sliding fit manner; the lower end of the upper rotating shaft is fixedly connected with the limiting slide block, two ends of the limiting slide block are in sliding fit with side sliding holes on two sides of the lower rotating shaft, and the side sliding holes are communicated with the sliding shaft holes; the upper part of the upper rotating shaft is fixedly connected with the central seat; the middle part of the first bidirectional screw is in running fit with the middle of the central seat; two ends of the first bidirectional screw rod are respectively fixed with an adjusting rotating block; two ends of the first bidirectional screw rod are respectively connected with one movable seat through threads; two ends of the two movable seats are respectively and rotatably connected with the inner ends of the two horizontal connecting rods, and the outer ends of the four horizontal connecting rods are respectively and rotatably connected with two ends of the two oppositely arranged clamping parts; the two clamping components are symmetrically and slidably matched on the two horizontal brackets, and the two horizontal brackets are symmetrically fixed at two ends of the central seat.
Optionally, the clamping component comprises a rectangular vertical frame, an adjusting screw, a lifting slide block, a door-shaped seat, a two-way screw, a tensioning pressure spring, a rectangular sliding plate and a V-shaped chuck; two ends of the rectangular vertical frame are movably connected with one side of the two movable seats through the two horizontal connecting rods; the lower part of the rectangular vertical frame is in sliding fit with the top surface of the horizontal bracket; two ends of the adjusting screw are rotatably matched with the upper end and the lower end of the rectangular vertical frame; the middle part of the adjusting screw is connected with the lifting slide block in a threaded fit manner, and the lifting slide block is in sliding fit with the longitudinal sliding groove of the rectangular vertical frame; the inner end of the lifting slide block is fixedly connected with the door-shaped seat; two ends of the two-way screw rod II are respectively and rotatably connected to two ends of the door-shaped seat; the middle part of the two-way screw rod II is symmetrically connected with two rectangular sliding plates which are in sliding fit with the inner side surface of the door-shaped seat through threads; the inner ends of the two rectangular sliding plates are fixedly connected with the two V-shaped chucks, and the V-shaped grooves of the two V-shaped chucks are oppositely arranged; the two-way screw rod II between the two rectangular sliding plates is sleeved with the tensioning compression spring.
Optionally, the automatic cleaning device for bernoulli experimental equipment further comprises a cyclone unit; the rotational flow unit comprises a rotational flow plate, a plate seat and an upper connecting plate; two ends of the central seat are symmetrically connected with two plate seats, and the upper ends of the two plate seats are fixedly connected through the upper connecting plate; the outer ends of the two plate seats are respectively fixed with one cyclone plate.
Optionally, the automatic cleaning device for bernoulli experimental equipment further comprises a first lifting linkage unit; the first lifting linkage unit comprises a lifting shaft, an L-shaped fixing frame, an L-shaped lifting frame, a driving bevel gear, a driven shaft, a rotating wheel, an eccentric shaft and an eccentric connecting rod; the lower part of the lifting shaft is fixed in the middle of the upper connecting plate; the middle part of the lifting shaft is in sliding fit with the transverse frame plate of the L-shaped fixing frame; the vertical frame plate of the L-shaped fixing frame is fixed on the barrel frame; the upper part of the lifting shaft is fixedly connected with the driving bevel gear; the driving bevel gear is in meshed transmission connection with the driven bevel gear; the driven bevel gear and the rotating wheel are respectively fixed at two ends of the driven shaft; the middle part of the driven shaft is rotationally matched on the vertical frame of the L-shaped lifting frame; the upper part of the lifting shaft is connected to the cross frame of the L-shaped lifting frame in a rotating fit manner; the eccentric position of the outer side surface of the rotating wheel is fixedly connected with the eccentric shaft; one end of the eccentric connecting rod is rotatably matched on the eccentric shaft, and the other end of the eccentric connecting rod is rotatably matched on the transverse frame plate of the L-shaped fixing frame.
Optionally, the automatic cleaning device for bernoulli experimental equipment further comprises a second lifting linkage unit; the second lifting linkage unit comprises a half gear ring, an inserting screw, a positioning nut, a rack, a first connecting plate, a second connecting plate, a sliding column, an extension spring and a lifting linkage frame; the inner side surface of the half gear ring is matched with the outer side surface of the rotating wheel; one end of the inserting screw rod is fixed in the middle of the inner side of the half gear ring, the middle of the inserting screw rod is in clearance fit with an inserting rod hole of the rotating wheel, the other end of the inserting screw rod is connected with the positioning nut in a threaded fit mode, and the inner side face of the positioning nut is tightly propped against the rotating wheel; the teeth on the outer side surface of the semi-gear ring are in meshed transmission connection with the rack; the upper part of the rack is fixedly connected with the upper part of the sliding column through the first connecting plate; the middle part of the sliding column is in sliding fit with the transverse frame plate of the L-shaped fixing frame; the first connecting plate is fixedly connected with the transverse frame plate of the L-shaped fixing frame through the extension spring; the lower part of the rack is fixedly connected with the upper part of the lifting linkage frame through the second connecting plate; the middle part of the lifting linkage frame is in sliding fit with the transverse frame plate of the L-shaped fixing frame, and the lower part of the lifting linkage frame is fixedly connected to the ultrasonic cleaning unit.
Optionally, the ultrasonic cleaning unit comprises an annular seat and a plurality of ultrasonic transducers; the annular seat is movably connected to the inner wall of the cleaning barrel; and a plurality of ultrasonic transducers are uniformly arranged on the annular seat.
Optionally, the ultrasonic transducer adopts a HESEN/CH-4PZT-3528Y ultrasonic transducer.
Compared with the prior art, the automatic cleaning device for the Bernoulli experimental equipment can efficiently clean the experimental pipeline in the Bernoulli equation experimental device; the clamping units which can clamp and fix the experimental pipelines with different sizes are arranged in the device, so that the experimental pipelines with different sizes can be fixed conveniently; the internal clamping unit can also clamp and fix the pitot tube of the bent needle tube with 90-degree turning, so that the practicability is high; the internal clamping unit can rotate under the driving of the driving unit, so that the experimental pipeline is contacted with cleaning liquid at different positions, and the cleaning effect is improved; inside adoption can carry out the ultrasonic cleaning unit of up-and-down motion, and ultrasonic cleaning unit can carry out ultrasonic cleaning to the inner wall of experiment pipeline, solves the inside poor problem of cleaning performance of experiment pipeline.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;
FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of a cleaning cartridge provided in an embodiment of the present invention;
fig. 4 is a schematic diagram of a driving unit according to an embodiment of the present invention;
fig. 5 is a schematic view of a clamping unit according to an embodiment of the present invention.
FIG. 6 is a schematic view of a clamping member provided in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of an ultrasonic cleaning unit provided by an embodiment of the present invention;
FIG. 8 is a schematic diagram of a cyclone unit provided in an embodiment of the present invention;
fig. 9 is a first schematic view of a first lifting linkage unit according to an embodiment of the present invention;
fig. 10 is a second schematic view of the first lifting linkage unit according to the embodiment of the present invention;
fig. 11 is a schematic view of a second lifting linkage unit according to an embodiment of the present invention;
fig. 12 is a schematic view of a cartridge holder according to an embodiment of the present invention.
Icon: a cleaning cylinder 1; a drive unit 2; a servo motor 201; a driving pulley 202; a passive pulley 203; a drive shaft 204; a clamping unit 3; a lower rotary shaft 301; an upper rotating shaft 302; a limiting slide block 303; a center seat 304; a first bidirectional screw 305; a horizontal bracket 306; a movable seat 307; a horizontal link 308; a clamping member 309; a rectangular stand 309A; an adjusting screw 309B; a lifting slider 309C; a portal 309D; a second bidirectional screw 309E; tensioning a compression spring 309F; a rectangular slide plate 309G; v-shaped clamp 309H; an ultrasonic cleaning unit 4; an annular seat 401; an ultrasonic transducer 402; a barrel frame 5; a base 6; a swirling unit 7; a swirl plate 701; a plate base 702; an upper yoke plate 703; a lifting linkage unit I8; a lifting shaft 801; an L-shaped holder 802; an L-shaped lifting frame 803; a drive bevel gear 804; driven bevel gear 805; a driven shaft 806; a rotating wheel 807; an eccentric shaft 808; an eccentric link 809; a second lifting linkage unit 9; a half ring gear 901; a plug screw 902; a positioning nut 903; a rack 904; a first connecting plate 905; a second tie plate 906; a spool 907; an extension spring 908; the linkage 909 is lifted.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.
The present invention is described in further detail below with reference to figures 1-12.
The first embodiment is as follows:
as shown in fig. 1 to 12, an automatic cleaning device for bernoulli experimental equipment comprises a cleaning cylinder 1 with an open top surface, a driving unit 2, a clamping unit 3, an ultrasonic cleaning unit 4, a cylinder frame 5 and a base 6, wherein the cleaning cylinder 1 is fixed on the base 6 through the cylinder frame 5; the driving unit 2 fixed on the base 6 is in transmission connection with the lower part of the clamping unit 3; the middle part of the clamping unit 3 is in sealed rotation fit with the middle of the bottom surface of the cleaning barrel 1; the upper part of the clamping unit 3 is rotatably matched in the cleaning barrel 1; the ultrasonic cleaning unit 4 is movably connected to the inner wall of the cleaning cylinder 1; the clamping unit 3 is located inside the ultrasonic cleaning unit 4. According to the automatic cleaning device for the Bernoulli experiment equipment, when the experiment pipeline in the Bernoulli equation experiment device is cleaned, the experiment pipeline to be cleaned is firstly fixed on the inner side of the clamping unit 3, and the clamping unit 3 can clamp and fix the experiment pipelines with different sizes; then, injecting cleaning fluid into the cleaning cylinder 1 to ensure that the experimental pipeline is completely immersed into the cleaning fluid; the driving unit 2 and the ultrasonic cleaning unit 4 are powered on and started, and ultrasonic waves are generated after the ultrasonic cleaning unit 4 is started to ultrasonically clean the experimental pipeline; drive unit 2 can drive clamping unit 3 after starting and carry out rotary motion, and clamping unit 3 drives the washing liquid contact of experiment pipeline and different positions, improves the cleaning performance, and ultrasonic cleaning unit 3 can carry out ultrasonic cleaning to the inner wall of experiment pipeline, solves the inside poor problem of cleaning performance of experiment pipeline.
The second embodiment is as follows:
as shown in fig. 1-12, two ends of the bottom surface of the cleaning cylinder 1 are respectively provided with a drain pipe with a control valve. A drain with a control valve is used to drain used cleaning fluid.
The third concrete implementation mode:
as shown in fig. 1 to 12, the drive unit 2 includes a servo motor with a reducer 201, a driving pulley 202, a driven pulley 203, and a driving shaft 204; the servo motor 201 is fixed on the base 6 through a motor bracket; the output shaft of the servo motor 201 is fixedly connected with the driving belt pulley 202; the driving pulley 202 is connected with the driven pulley 203 fixed on the driving shaft 204 through a synchronous belt transmission; the driving shaft 204 is connected with the clamping unit 3 through a coupling in a transmission manner. Servo motor 201 can drive passive band pulley 203 through driving pulley 202 after the start-up and rotate to drive clamping unit 3 through drive shaft 204 and carry out rotary motion, clamping unit 3 drives experiment pipeline rotary motion, makes its washing liquid contact with different positions, improves ultrasonic cleaning effect.
The fourth concrete implementation mode:
as shown in fig. 1 to 12, the clamping unit 3 includes a lower rotating shaft 301, an upper rotating shaft 302, a limit slider 303, a central seat 304, a first bidirectional screw 305, a horizontal bracket 306, a movable seat 307, a horizontal connecting rod 308 and a clamping part 309; the lower part of the lower rotating shaft 301 is in transmission connection with the driving shaft 204 through a coupler; the middle part of the lower rotating shaft 301 is in rotating fit with the middle of the bottom surface of the cleaning barrel 1 through mechanical seal; the upper part of the lower rotating shaft 301 is provided with a sliding shaft hole, and the inner side of the sliding shaft hole is connected with the upper rotating shaft 302 in a sliding fit manner; the lower end of the upper rotating shaft 302 is fixedly connected with the limiting slide block 303, two ends of the limiting slide block 303 are in sliding fit with side sliding holes on two sides of the lower rotating shaft 301, and the side sliding holes are communicated with the sliding shaft holes; the upper part of the upper rotating shaft 302 is fixedly connected with the central seat 304; the middle part of the first bidirectional screw 305 is rotatably matched with the middle of the central seat 304; two ends of the first bidirectional screw 305 are respectively fixed with an adjusting rotating block; two ends of the first bidirectional screw 305 are respectively connected with one movable seat 307 through threads; two ends of the two movable seats 307 are respectively and rotatably connected with the inner ends of the two horizontal connecting rods 308, and the outer ends of the four horizontal connecting rods 308 are respectively and rotatably connected with two ends of the two oppositely arranged clamping parts 309; the two clamping members 309 are symmetrically and slidably fitted on the two horizontal brackets 306, and the two horizontal brackets 306 are symmetrically fixed at two ends of the central seat 304. The clamping unit 3 is internally provided with two clamping components 309, when the experimental pipeline is a straight pipe, the straight pipe can be fixedly clamped through one clamping component 309, when the experimental pipeline is a curved needle pipe pitot tube with a 90-degree turn, the clamping and fixing can be carried out through the matching of the two clamping components 309, and the practicability is high; the first bidirectional screw 305 can be driven to rotate by rotating the adjusting rotating block, and the first bidirectional screw 305 drives the two movable seats 307 to move oppositely or reversely when rotating, so that the two clamping parts 309 are driven to slide oppositely or reversely on the two horizontal brackets 306 by the four horizontal connecting rods 308, the distance between the two clamping parts 309 is adjusted, and bent pipes with different sizes and 90-degree turns are fixed; when the driving shaft 204 rotates, the upper rotating shaft 302 can be driven to rotate through the cooperation of the lower rotating shaft 301 and the limiting sliding block 303, when the upper rotating shaft 302 rotates, the center seat 304 can be driven to rotate, the center seat 304 rotates to drive the movable seat 307, the horizontal connecting rod 308 and the clamping part 309 to rotate through the first bidirectional screw 305, and then the experimental pipeline clamped on the clamping part 309 is driven to rotate.
The fifth concrete implementation mode:
as shown in fig. 1 to 12, the clamping member 309 includes a rectangular upright frame 309A, an adjusting screw 309B, a lifting slider 309C, a portal 309D, a two-way screw 309E, a tension compression spring 309F, a rectangular sliding plate 309G and a V-shaped clamp 309H; two ends of the rectangular stand 309A are movably connected with one side of the two movable seats 307 through the two horizontal connecting rods 308; the lower portion of the rectangular stand 309A is a sliding fit on the top surface of the horizontal bracket 306; two ends of the adjusting screw 309B are rotatably matched with the upper end and the lower end of the rectangular vertical frame 309A; the middle part of the adjusting screw 309B is connected with the lifting slide block 309C in a threaded fit manner, and the lifting slide block 309C is in a sliding fit manner in a longitudinal sliding groove of the rectangular stand 309A; the inner end of the lifting slide block 309C is fixedly connected with the door-shaped seat 309D; two ends of the two-way screw rod II 309E are respectively and rotatably connected to two ends of the door-shaped seat 309D; the middle part of the two-way screw rod II 309E is symmetrically connected with two rectangular sliding plates 309G which are in sliding fit with the inner side surfaces of the door-shaped seats 309D through threads; the inner ends of the two rectangular sliding plates 309G are fixedly connected with the two V-shaped clamps 309H, and the V-shaped grooves of the two V-shaped clamps 309H are oppositely arranged; the two-way screw rod II 309E between the two rectangular sliding plates 309G is sleeved with the tensioning compression spring 309F. When the clamping component 309 clamps the experimental pipeline, the position of the V-shaped clamp 309H can be adjusted according to the size of the pipeline, during adjustment, the adjusting screw 309B is rotated to drive the lifting slide block 309C to slide up and down in the longitudinal sliding groove of the rectangular vertical frame 309A, and the lifting slide block 309C drives the door-shaped seat 309D, the two-way screw rod 309E, the tensioning pressure spring 309F, the rectangular sliding plate 309G and the V-shaped clamp 309H to move up and down; when the experiment pipeline is clamped and fixed through the V-shaped clamping head 309H, the two bidirectional screw rods 309E are rotated to drive the two rectangular sliding plates 309G to slide relatively or deviate from the sliding on the inner side surface of the door-shaped seat 309D, so that the distance between the two V-shaped clamping heads 309H is adjusted, the experiment pipeline with different sizes is clamped, different requirements are met, the tensioning pressure spring 309F plays a role in tensioning limitation, and the two V-shaped clamping heads 309H are prevented from loosening.
The sixth specific implementation mode:
as shown in fig. 1 to 12, the automatic cleaning device for bernoulli experimental equipment further comprises a cyclone unit 7; the cyclone unit 7 comprises a cyclone plate 701, a plate seat 702 and an upper connecting plate 703; two ends of the central seat 304 are symmetrically connected with two plate seats 702, and the upper ends of the two plate seats 702 are fixedly connected through the upper connecting plate 703; the outer ends of the two plate bases 702 are respectively fixed with one swirl plate 701. A swirling unit 7; the two plate bases 702 can be driven by the central base 304 to rotate, and the two plate bases 702 drive the two rotational flow plates 701 to perform rotational flow treatment to drive the upper connecting plate 703 to perform rotational motion.
The seventh embodiment:
as shown in fig. 1 to 12, the automatic cleaning device for bernoulli experimental equipment further comprises a first lifting linkage unit 8; the lifting linkage unit I8 comprises a lifting shaft 801, an L-shaped fixing frame 802, an L-shaped lifting frame 803, a driving bevel gear 804, a driven bevel gear 805, a driven shaft 806, a rotating wheel 807, an eccentric shaft 808 and an eccentric connecting rod 809; the lower part of the lifting shaft 801 is fixed in the middle of the upper connecting plate 703; the middle part of the lifting shaft 801 is in sliding fit with the transverse frame plate of the L-shaped fixing frame 802; the vertical frame plate of the L-shaped fixing frame 802 is fixed on the barrel frame 5; the upper part of the lifting shaft 801 is fixedly connected with the driving bevel gear 804; the driving bevel gear 804 is in meshed transmission connection with the driven bevel gear 805; the driven bevel gear 805 and the rotating wheel 807 are respectively fixed at two ends of the driven shaft 806; the middle part of the driven shaft 806 is rotationally matched on the vertical frame of the L-shaped lifting frame 803; the upper part of the lifting shaft 801 is connected to the cross frame of the L-shaped lifting frame 803 in a rotating fit manner; the eccentric position of the outer side surface of the rotating wheel 807 is fixedly connected with the eccentric shaft 808; one end of the eccentric connecting rod 809 is rotatably fitted on the eccentric shaft 808, and the other end of the eccentric connecting rod 809 is rotatably fitted on the cross frame plate of the L-shaped fixing frame 802. The upper connecting plate 703 can drive the lifting shaft 801 to rotate when rotating, the lifting shaft 801 can drive the driven bevel gear 805 to rotate through the driving bevel gear 804 when rotating, the driven bevel gear 805 drives the rotating wheel 807 to rotate through the driven shaft 806 when rotating, the rotating wheel 807 can move up and down through the matching with the eccentric shaft 808 and the eccentric connecting rod 809 when rotating, the rotating wheel 807 can drive the driven shaft 806 to move up and down when moving up and down, the driven shaft 806 drives the lifting shaft 801 to move up and down through the L-shaped lifting frame 803, the lifting shaft 801 drives the cyclone unit 7 to move up and down, the cyclone effect is improved, the cyclone unit 7 drives the main body of the clamping unit 3 to move up and down, at the moment, the upper rotating shaft 302 and the limiting slide block 303 slide up and down in the lower rotating shaft 301, the clamping part 309 in the clamping unit 3 drives the experimental pipeline to.
The specific implementation mode is eight:
as shown in fig. 1 to 12, the automatic cleaning device for bernoulli experimental equipment further comprises a second lifting linkage unit 9; the second lifting linkage unit 9 comprises a half gear ring 901, an inserting screw 902, a positioning nut 903, a rack 904, a first connecting plate 905, a second connecting plate 906, a sliding column 907, an extension spring 908 and a lifting linkage frame 909; the inner side of the half-ring 901 is fitted on the outer side of the rotating wheel 807; one end of the inserting screw 902 is fixed in the middle of the inner side of the half gear ring 901, the middle part of the inserting screw 902 is in clearance fit in an inserting rod hole of the rotating wheel 807, the other end of the inserting screw 902 is in threaded fit connection with the positioning nut 903, and the inner side surface of the positioning nut 903 is tightly propped against the rotating wheel 807; the teeth on the outer side surface of the semi-gear ring 901 are in meshed transmission connection with the rack 904; the upper part of the rack 904 is fixedly connected with the upper part of the sliding column 907 through the first connecting plate 905; the middle part of the sliding column 907 is in sliding fit with the cross frame plate of the L-shaped fixing frame 802; the first connecting plate 905 is fixedly connected with the cross frame plate of the L-shaped fixing frame 802 through the extension spring 908; the lower part of the rack 904 is fixedly connected with the upper part of the lifting linkage 909 through the second connecting plate 906; the middle part of the lifting linkage 909 is slidably fitted on the cross frame plate of the L-shaped fixing frame 802, and the lower part of the lifting linkage 909 is fixedly connected to the ultrasonic cleaning unit 4.
The half gear ring 901 in the second lifting linkage unit 9 is driven by the rotating wheel 807 to rotate, the half gear ring 901 rotates around the axis of the half gear ring 901 to be in contact with the rack 904 to drive the rack 904 to move upwards, the rack 904 drives the lifting linkage frame 909 to move upwards, the lifting linkage frame 909 drives the ultrasonic cleaning unit 4 to move upwards, better diffusion of ultrasonic waves in cleaning liquid is facilitated to be improved, the ultrasonic cleaning effect is improved, and at the moment, the rack 904 drives the sliding column 907 to move upwards through the first connecting plate 905 and stretches 908 the stretching spring; when the half ring gear 901 rotates around its axis to separate from the rack 904, it moves downward by the self-gravity of the ultrasonic cleaning unit 4 and the tensile force of the tension spring 908.
The specific implementation method nine:
as shown in fig. 1-12, the ultrasonic cleaning unit 4 includes an annular seat 401 and a plurality of ultrasonic transducers 402; the annular seat 401 is movably connected to the inner wall of the cleaning cylinder 1; a plurality of ultrasonic transducers 402 are uniformly arranged on the annular seat 401.
The ultrasonic transducer 402 adopts a HESEN/CH-4PZT-3528Y ultrasonic transducer.
The principle is as follows: according to the automatic cleaning device for the Bernoulli experiment equipment, when the experiment pipeline in the Bernoulli equation experiment device is cleaned, the experiment pipeline to be cleaned is firstly fixed on the inner side of the clamping unit 3, and the clamping unit 3 can clamp and fix the experiment pipelines with different sizes; then, injecting cleaning fluid into the cleaning cylinder 1 to ensure that the experimental pipeline is completely immersed into the cleaning fluid; the driving unit 2 and the ultrasonic cleaning unit 4 are powered on and started, and ultrasonic waves are generated after the ultrasonic cleaning unit 4 is started to ultrasonically clean the experimental pipeline; drive unit 2 can drive clamping unit 3 after starting and carry out rotary motion, and clamping unit 3 drives the washing liquid contact of experiment pipeline and different positions, improves the cleaning performance, and ultrasonic cleaning unit 3 can carry out ultrasonic cleaning to the inner wall of experiment pipeline, solves the inside poor problem of cleaning performance of experiment pipeline.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a bernoulli is self-cleaning device for experimental facilities, includes top surface open-ended wash bowl (1), drive unit (2), clamping unit (3), ultrasonic cleaning unit (4), barrel holder (5) and base (6), its characterized in that: the cleaning cylinder (1) is fixed on the base (6) through the cylinder frame (5); the driving unit (2) fixed on the base (6) is in transmission connection with the lower part of the clamping unit (3); the middle part of the clamping unit (3) is in sealed rotation fit with the middle of the bottom surface of the cleaning barrel (1); the upper part of the clamping unit (3) is rotationally matched in the cleaning cylinder (1); the ultrasonic cleaning unit (4) is movably connected to the inner wall of the cleaning cylinder (1); the clamping unit (3) is positioned at the inner side of the ultrasonic cleaning unit (4); two ends of the bottom surface of the cleaning cylinder (1) are respectively provided with a liquid discharge pipe with a control valve; the driving unit (2) comprises a servo motor (201) with a speed reducer, a driving belt pulley (202), a driven belt pulley (203) and a driving shaft (204); the servo motor (201) is fixed on the base (6) through a motor support; the output shaft of the servo motor (201) is fixedly connected with the driving belt wheel (202); the driving pulley (202) is connected with the driven pulley (203) fixed on the driving shaft (204) through synchronous belt transmission; the driving shaft (204) is in transmission connection with the clamping unit (3) through a coupler; the clamping unit (3) comprises a lower rotating shaft (301), an upper rotating shaft (302), a limiting slide block (303), a central seat (304), a bidirectional screw rod I (305), a horizontal bracket (306), a movable seat (307), a horizontal connecting rod (308) and a clamping part (309); the lower part of the lower rotating shaft (301) is in transmission connection with the driving shaft (204) through a coupler; the middle part of the lower rotating shaft (301) is rotationally matched with the middle of the bottom surface of the cleaning barrel (1) through mechanical seal; the upper part of the lower rotating shaft (301) is provided with a sliding shaft hole, and the inner side of the sliding shaft hole is connected with the upper rotating shaft (302) in a sliding fit manner; the lower end of the upper rotating shaft (302) is fixedly connected with the limiting sliding block (303), two ends of the limiting sliding block (303) are in sliding fit with side sliding holes in two sides of the lower rotating shaft (301), and the side sliding holes are communicated with the sliding shaft holes; the upper part of the upper rotating shaft (302) is fixedly connected with the central seat (304); the middle part of the first bidirectional screw (305) is rotationally matched with the middle of the central seat (304); two ends of the first bidirectional screw (305) are respectively fixed with an adjusting rotating block; two ends of the first bidirectional screw (305) are respectively connected with one movable seat (307) through threads; two ends of the two movable seats (307) are respectively and rotatably connected with the inner ends of the two horizontal connecting rods (308), and the outer ends of the four horizontal connecting rods (308) are respectively and rotatably connected with two ends of the two oppositely arranged clamping parts (309); the two clamping components (309) are symmetrically and slidably matched on the two horizontal brackets (306), and the two horizontal brackets (306) are symmetrically fixed at two ends of the central seat (304).
2. The automatic cleaning device for bernoulli experimental apparatus according to claim 1, wherein: the clamping component (309) comprises a rectangular vertical frame (309A), an adjusting screw rod (309B), a lifting slide block (309C), a door-shaped seat (309D), a two-way screw rod II (309E), a tensioning pressure spring (309F), a rectangular sliding plate (309G) and a V-shaped clamp head (309H); two ends of the rectangular stand (309A) are movably connected with one side of the two movable seats (307) through the two horizontal connecting rods (308); the lower part of the rectangular stand (309A) is in sliding fit on the top surface of the horizontal bracket (306); two ends of the adjusting screw rod (309B) are rotatably matched at the upper end and the lower end of the rectangular vertical frame (309A); the middle part of the adjusting screw rod (309B) is connected with the lifting slide block (309C) in a threaded fit mode, and the lifting slide block (309C) is in sliding fit in a longitudinal sliding groove of the rectangular stand (309A); the inner end of the lifting slide block (309C) is fixedly connected with the door-shaped seat (309D); two ends of the two-way screw rod II (309E) are respectively and rotatably connected to two ends of the door-shaped seat (309D); the middle part of the two-way screw rod II (309E) is symmetrically connected with two rectangular sliding plates (309G) which are in sliding fit with the inner side surface of the door-shaped seat (309D) through threads; the inner ends of the two rectangular sliding plates (309G) are fixedly connected with the two V-shaped chucks (309H), and the V-shaped grooves of the two V-shaped chucks (309H) are oppositely arranged; the two-way screw rod II (309E) between the two rectangular sliding plates (309G) is sleeved with the tensioning compression spring (309F).
3. The automatic cleaning device for bernoulli experimental apparatus according to claim 2, wherein: also comprises a cyclone unit (7); the cyclone unit (7) comprises a cyclone plate (701), a plate seat (702) and an upper connecting plate (703); two ends of the central seat (304) are symmetrically connected with two plate seats (702), and the upper ends of the two plate seats (702) are fixedly connected through the upper connecting plate (703); the outer ends of the two plate seats (702) are respectively fixed with one swirl plate (701).
4. The automatic cleaning device for bernoulli experimental apparatus according to claim 3, wherein: the lifting linkage unit I (8) is further included; the lifting linkage unit I (8) comprises a lifting shaft (801), an L-shaped fixing frame (802), an L-shaped lifting frame (803), a driving bevel gear (804), a driven bevel gear (805), a driven shaft (806), a rotating wheel (807), an eccentric shaft (808) and an eccentric connecting rod (809); the lower part of the lifting shaft (801) is fixed in the middle of the upper connecting plate (703); the middle part of the lifting shaft (801) is in sliding fit with the transverse frame plate of the L-shaped fixing frame (802); the vertical frame plate of the L-shaped fixing frame (802) is fixed on the barrel frame (5); the upper part of the lifting shaft (801) is fixedly connected with the driving bevel gear (804); the driving bevel gear (804) is in meshed transmission connection with the driven bevel gear (805); the driven bevel gear (805) and the rotating wheel (807) are respectively fixed at two ends of the driven shaft (806); the middle part of the driven shaft (806) is rotationally matched on the vertical frame of the L-shaped lifting frame (803); the upper part of the lifting shaft (801) is connected to the cross frame of the L-shaped lifting frame (803) in a rotating fit manner; the eccentric position of the outer side surface of the rotating wheel (807) is fixedly connected with the eccentric shaft (808); one end of the eccentric connecting rod (809) is rotatably matched on the eccentric shaft (808), and the other end of the eccentric connecting rod (809) is rotatably matched on a cross frame plate of the L-shaped fixed frame (802).
5. The automatic cleaning device for Bernoulli experimental apparatus according to claim 4, wherein: the lifting linkage unit II (9) is further included; the second lifting linkage unit (9) comprises a half gear ring (901), an inserting screw (902), a positioning nut (903), a rack (904), a first connecting plate (905), a second connecting plate (906), a sliding column (907), an extension spring (908) and a lifting linkage frame (909); the inner side surface of the half gear ring (901) is matched on the outer side surface of the rotating wheel (807); one end of the inserting screw rod (902) is fixed in the middle of the inner side of the half gear ring (901), the middle of the inserting screw rod (902) is in clearance fit in an inserting rod hole of the rotating wheel (807), the other end of the inserting screw rod (902) is connected with the positioning nut (903) in a threaded fit mode, and the inner side face of the positioning nut (903) abuts against the rotating wheel (807); the teeth on the outer side surface of the semi-gear ring (901) are in meshed transmission connection with the rack (904); the upper part of the rack (904) is fixedly connected with the upper part of the sliding column (907) through the first connecting plate (905); the middle part of the sliding column (907) is in sliding fit with the transverse frame plate of the L-shaped fixing frame (802); the first connecting plate (905) is fixedly connected with the transverse frame plate of the L-shaped fixing frame (802) through the extension spring (908); the lower part of the rack (904) is fixedly connected with the upper part of the lifting linkage frame (909) through the second connecting plate (906); the middle part of the lifting linkage frame (909) is in sliding fit with the cross frame plate of the L-shaped fixing frame (802), and the lower part of the lifting linkage frame (909) is fixedly connected to the ultrasonic cleaning unit (4).
6. The automatic cleaning device for bernoulli experimental apparatus according to claim 1, wherein: the ultrasonic cleaning unit (4) comprises an annular seat (401) and a plurality of ultrasonic transducers (402); the annular seat (401) is movably connected to the inner wall of the cleaning barrel (1); a plurality of ultrasonic transducers (402) are uniformly arranged on the annular seat (401).
7. The automatic cleaning device for Bernoulli experimental apparatus according to claim 6, wherein: the ultrasonic transducer (402) adopts a HESEN/CH-4PZT-3528Y ultrasonic transducer.
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| CN202010027778.7A CN111167792B (en) | 2020-01-10 | 2020-01-10 | Automatic cleaning device for Bernoulli experimental equipment |
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| CN112170374B (en) * | 2020-11-09 | 2021-10-26 | 金爱招 | Ultrasonic cleaning system for industrial lens processing |
| CN112170375B (en) * | 2020-11-09 | 2021-10-29 | 金爱招 | Automatic modularization ultrasonic cleaner |
| CN113118110B (en) * | 2021-04-20 | 2022-03-29 | 深圳市利兴隆机电设备有限公司 | New forms of energy motor casing self-cleaning machine |
| CN113231388A (en) * | 2021-05-07 | 2021-08-10 | 韩久顺 | Gynaecology and obstetrics is with expanding excellent postoperative cleaning machine of uterus |
| CN114308835B (en) * | 2022-01-05 | 2022-12-16 | 张卫英 | Instrument cleaning device for obstetrics and gynecology department |
| CN116689374B (en) * | 2023-08-04 | 2023-10-24 | 泉州永嘉豪机械科技有限公司 | Automatic cleaning machine for textile needle cylinder |
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| JP3005117B2 (en) * | 1992-06-26 | 2000-01-31 | キヤノン株式会社 | Method for cleaning a support for an electrophotographic photosensitive member |
| CN2815531Y (en) * | 2005-08-06 | 2006-09-13 | 侯新丽 | Supersonic test tube cleaning machine |
| CN205599595U (en) * | 2016-05-13 | 2016-09-28 | 晋谱（福建）光电科技有限公司 | Optical lens piece self - cleaning device |
| CN206240843U (en) * | 2016-10-31 | 2017-06-13 | 重庆医科大学附属永川医院 | A kind of easy medicine equipment cleaning case |
| CN107931078B (en) * | 2017-10-20 | 2022-10-21 | 浙江大学 | Online real-time ultrasonic cleaning device of camera lens under water based on MEMS ultrasonic transducer array |
| CN208245335U (en) * | 2018-02-27 | 2018-12-18 | 无锡市第三人民医院 | A kind of medical syringe cleaning device |
| CN208428137U (en) * | 2018-05-28 | 2019-01-25 | 盐城赛威电子科技有限公司 | A kind of processing of chip for cell phone is with can be from turnover fixture |
| CN109622470A (en) * | 2018-12-06 | 2019-04-16 | 薛文霞 | Vaginal speculum prerinse equipment |
| CN109622533B (en) * | 2019-02-25 | 2020-10-27 | 叶俊歆 | Test tube cleaning device |
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