CN209810798U

CN209810798U - Ultrasonic cleaner

Info

Publication number: CN209810798U
Application number: CN201920167355.8U
Authority: CN
Inventors: 田旭芳; 陶远波; 田维林; 雷光萍; 李盛丽
Original assignee: Zunyi Jingkexin Testing Co Ltd
Current assignee: Zunyi Jingkexin Testing Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-12-20
Anticipated expiration: 2029-01-30

Abstract

The application discloses an ultrasonic cleaner in the technical field of cleaning equipment, which comprises an ultrasonic generator, an ultrasonic transducer and a cleaning tank, wherein a hollow rotating shaft is arranged in the cleaning tank, a plurality of avoidance ports are arranged on the rotating shaft at intervals, one end of the rotating shaft is rotatably connected with the inner wall of the cleaning tank, and the other end of the rotating shaft penetrates through the cleaning tank; the cleaning tank is characterized in that a clamping mechanism is further arranged in the cleaning tank, the sliding shaft is connected in the rotating shaft in a key mode, the sliding shaft is coaxial with the rotating shaft, a tension spring is fixedly connected between one end of the sliding shaft and one end of the rotating shaft, and the other end of the sliding shaft extends out of the rotating shaft and is fixedly connected with a rotating handle; the article clamp comprises a fixing plate and a clamping plate, wherein the fixing plate is fixedly connected to the rotating shaft, and the clamping plate penetrates through the avoiding opening and is fixedly connected with the sliding shaft. This scheme has been solved current ultrasonic cleaner when wasing the test tube, may have the gas column in the test tube, influences the problem of cleaning performance.

Description

Ultrasonic cleaner

Technical Field

The utility model relates to a cleaning equipment technical field, concretely relates to ultrasonic cleaner.

Background

The ultrasonic cleaner is an instrument for removing pollutants, uses a transducer to convert sound energy of a power ultrasonic frequency source into mechanical vibration to clean objects, and is widely applied to the aspects of industry, national defense, biomedicine and the like.

Ultrasonic cleaner includes the washing tank, inner diapire at the washing tank is equipped with supersonic generator and ultrasonic transducer, in the course of the work, supersonic generator and ultrasonic transducer produce the ultrasonic wave, the ultrasonic wave acts on in the liquid, the fracture of every bubble can produce the very big shock wave of energy in the liquid, produce several hundred degrees high temperatures and up to thousands of atmospheric pressure in the twinkling of an eye in other words, this kind of phenomenon is called "cavitation", ultrasonic cleaning is exactly reaching the effect of washing and scouring the interior outer surface of work piece with the produced shock wave of bubble fracture in the liquid. And current ultrasonic cleaner is when wasing tubulose or bottle-shaped article, when putting into ultrasonic cleaner with article, the condition of air column can be appeared to intraductal or the interior unavoidable in the bottle, use the test tube as an example, when ultrasonic cleaner during operation, if there is the air column in the test tube, then the washing liquid in the ultrasonic cleaner is isolated outside by the air column, lead to the unable and pipe wall direct contact of washing liquid, and then lead to the unable direct action of shock wave that produces of bubble rupture in the washing liquid in the cleaning process to have the pipe wall of air column department, make the pipe wall of this part can not be washd, influence the cleaning performance.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ultrasonic cleaner to when solving among the prior art when there is the air column in the test tube, can't carry out abluent problem to this part.

In order to solve the technical problem, the utility model provides a following technical scheme: an ultrasonic cleaner comprises a cleaning tank, wherein a hollow rotating shaft is arranged in the cleaning tank, a plurality of avoidance ports are arranged on the rotating shaft at intervals, one end of the rotating shaft is rotatably connected with the inner wall of the cleaning tank, and the other end of the rotating shaft penetrates through the cleaning tank and extends out of the cleaning tank to be rotatably connected with the cleaning tank;

the cleaning tank is characterized in that a clamping mechanism is further arranged in the cleaning tank, the clamping mechanism comprises a sliding shaft and an article clamp, the sliding shaft is coaxially connected in the rotating shaft in a key mode, a tension spring is fixedly connected between one end of the sliding shaft and one end of the rotating shaft, and the other end of the sliding shaft extends out of the rotating shaft and is fixedly connected with a handle; the article clamp comprises a fixing plate and a clamping plate, wherein the fixing plate is fixedly connected to the rotating shaft, and the clamping plate penetrates through the avoiding opening and is fixedly connected with the sliding shaft.

The utility model discloses the theory of operation: when in use, adding cleaning liquid into the cleaning tank, making the tube mouth of the test tube upward, and clamping the middle part of the test tube between the fixed plate and the clamping plate, the liquid level of the cleaning liquid is positioned at the upper part of the test tube, rotating the rotating handle, because the rotating handle is fixedly connected with the sliding shaft, the sliding shaft is connected with the rotating shaft key, the rotating shaft is rotatably connected with the inner wall of the cleaning tank, so the rotating handle drives the sliding shaft to rotate when rotating, the rotating shaft drives the rotating shaft to rotate when rotating, the article clamp drives the test tube clamped on the article clamp to rotate when rotating, the test tube rotates, the tube mouth of the test tube makes circular motion by taking the rotating shaft as the center, the tube mouth gradually inclines and is submerged below the liquid level of the cleaning liquid, the cleaning liquid flows into the test tube from the tube mouth, because the tube mouth is in an upward inclined state, the air in the tube is, when the axis of rotation rotated to make the test tube be in the horizontality, the handle is rotated in the pulling, and slip shaft key connects in the axis of rotation, the axis direction of slip shaft edge axis of rotation removes when the handle was rotated in the pulling, extension spring between slip shaft and the axis of rotation is in tensile state this moment, it removes in dodging the mouth to drive the grip block when the slip shaft removed, the interval increase between in-process grip block that the grip block removed and the fixed plate, the test tube is loosened from between grip block and the fixed plate, the test tube slowly sinks to the washing tank bottom.

The utility model has the advantages that: this scheme presss from both sides the centre gripping with many test tubes through article in the axis of rotation, drive the test tube when rotating through the axis of rotation and take place the slope, the in-process of slope, the washing liquid flows into the test tube gradually, because the washing liquid flows into the in-process in the pipe, the mouth of pipe is in the state of ascending slope, the washing liquid rises gradually to orificial in-process from the socle, discharge the air in the pipe gradually, it does not have the air to remain in the pipe to have guaranteed, make washing liquid can contact with the test tube completely in the cleaning process, the cleaning performance of ultrasonic cleaner in the cleaning process has been guaranteed.

Further, a plurality of sliding grooves are formed in the sliding shaft and correspond to the avoiding openings one by one, moving blocks are connected in the sliding grooves in a sliding mode and fixedly connected with the clamping plate, and reset springs used for resetting the moving blocks are arranged between the moving blocks and the sliding grooves. Its purpose, when wasing the test tube, be difficult to exempt from to have the test tube of different models, because the test tube of different models is not of uniform size, the major diameter test tube can influence the clamp of minor diameter test tube tightly, leads to the minor diameter test tube can't press from both sides tightly, the condition that drops appears, so can fix the test tube of multiple model simultaneously through this kind of setting, avoid the unable tight condition appearance of clamp of minor diameter test tube to appear.

Furthermore, the rotating shafts are two, and one ends of the two rotating shafts, which are positioned outside the cleaning tank, are driven by the belt. Its purpose through the quantity that this kind of setting increased the centre gripping test tube, the rotation of the axis of rotation of also being convenient for simultaneously.

Furthermore, the tension spring and the return spring are both coated with corrosion-resistant coatings. The purpose is to avoid the spring from being corroded to influence the elasticity of the spring.

Drawings

Fig. 1 is a schematic structural view of an ultrasonic cleaner according to the present invention;

FIG. 2 is a cross-sectional view of the rotating shaft of FIG. 1;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is an enlarged view of B in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a rotating shaft 1, a sliding groove 2, a fixing plate 3, a clamping plate 4, a shell 5, a sliding shaft 6, a rotating handle 7, a belt 8, an avoiding opening 9, a return spring 10, a moving block 11 and a tension spring 12.

The embodiments are substantially as shown in figures 1, 2, 3 and 4 of the accompanying drawings:

an ultrasonic cleaner comprises a shell 5, an ultrasonic generator, an ultrasonic transducer and a cleaning tank, wherein the ultrasonic generator and the ultrasonic transducer are arranged in the shell 5 and are positioned below the cleaning tank, two hollow rotating shafts 1 are arranged in the cleaning tank, a plurality of avoidance openings 9 are formed in the rotating shafts 1 at intervals, one end of each rotating shaft 1 is rotatably connected with the inner wall of the cleaning tank, the other end of each rotating shaft 1 penetrates through the inner wall of the cleaning tank and extends out of the shell 5, and one ends of the two rotating shafts 1, which are positioned outside the shell 5, are in transmission connection through a belt 8; a clamping mechanism is further arranged in the cleaning tank, the clamping mechanism comprises a sliding shaft 6 and an article clamp, the sliding shaft 6 is connected in the rotating shaft 1 in a key mode, the sliding shaft 6 is coaxial with the rotating shaft 1, a tension spring 12 is fixedly connected between one end of the sliding shaft 6 and one end of the rotating shaft 1, and the other end of the sliding shaft 6 extends out of the rotating shaft 1 and is fixedly connected with a rotating handle 7; the article clamp comprises a fixing plate 3 and a clamping plate 4, clamping surfaces of the fixing plate 3 and the clamping plate 4 are arc-shaped, the fixing plate 3 is fixedly connected to a rotating shaft 1, a plurality of sliding grooves 2 are formed in a sliding shaft 6, the sliding grooves 2 correspond to avoidance openings 9 one to one, moving blocks 11 are slidably connected to the sliding grooves 2, the moving blocks 11 are fixedly connected to the clamping plate 4, and reset springs 10 used for resetting the moving blocks 11 are fixedly connected between the moving blocks 11 and the sliding grooves 2. The tension spring 12 and the return spring 10 are both coated with a corrosion-resistant coating made of KN-6082 nano varnish.

The specific implementation process is as follows:

when in use, the tube mouth of the test tube is upward firstly, the middle part of the test tube is clamped by the article clamp, the test tube is fixed on the rotating shaft 1 by the article clamp, the rotating handle 7 is rotated, because the rotating handle 7 is fixedly connected with the sliding shaft 6, the sliding shaft 6 is connected with the rotating shaft 1 in a key mode, the rotating shaft 1 is rotatably connected with the inner wall of the cleaning tank, the rotating handle 7 drives the sliding shaft 6 to rotate when rotating, the rotating shaft 1 drives the rotating shaft 1 to rotate when rotating, the test tube fixed on the rotating shaft 1 is driven to rotate when rotating, the tube mouth of the test tube does circular motion by taking the rotating shaft 1 as the center, cleaning solution flows into the test tube from the tube mouth, when the tube mouth is in an upward inclined state, the air in the tube is discharged by the flowing cleaning solution, when the rotating shaft 1 rotates to enable the test tube to be in a horizontal state, the rotating handle 7 is pulled, because, when the handle 7 is rotated in the pulling, the sliding shaft 6 moves along the axis direction of the rotating shaft 1, the tension spring 12 between the sliding shaft 6 and the rotating shaft 1 is in a stretching state, the sliding shaft 6 drives the clamping plate 4 to move in the avoiding opening 9 when moving, the distance between the clamping plate 4 and the fixing plate 3 is increased in the process that the clamping plate 4 moves, and the test tube is slowly sunk to the bottom of the cleaning tank. When the turning handle 7 is released, the slide shaft 6 is restored to the original position by the elastic force of the tension spring 12.

Ultrasonic cleaning device in this scheme, its washing object is not only limited to the test tube, and the ultrasonic cleaner in this scheme can all be adopted to tubular structure's article washs.

Claims

1. The utility model provides an ultrasonic cleaner, includes the washing tank, its characterized in that: a hollow rotating shaft is arranged in the cleaning tank, a plurality of avoidance ports are arranged on the rotating shaft at intervals, one end of the rotating shaft is rotatably connected with the inner wall of the cleaning tank, and the other end of the rotating shaft penetrates through the cleaning tank and extends out of the cleaning tank to be rotatably connected with the cleaning tank;

2. An ultrasonic cleaner according to claim 1, wherein: the movable block is fixedly connected with the clamping plate, and a reset spring for resetting the movable block is arranged between the movable block and the sliding groove.

3. An ultrasonic cleaner according to claim 2, wherein: the axis of rotation is equipped with two, and two axis of rotation are located the outer one end of washing tank and pass through belt transmission.

4. An ultrasonic cleaner according to claim 3, wherein: and the tension spring and the reset spring are both coated with corrosion-resistant coatings.