Ultrasonic cell crusher

Abstract

The utility model discloses an ultrasonic cell disruptor, belongs to the technical field of ultrasonic equipment, and aims to solve the problems that in the prior art, a transducer shell and an amplitude-change pole occupy the internal operation space of an ultrasonic soundproof box, so that a container is difficult to take and place, and the entering depth of the amplitude-change pole is inconvenient to adjust. An ultrasonic sound insulation box is arranged above the ultrasonic host, a transducer shell is arranged on the upper end face of the ultrasonic sound insulation box in a sliding and penetrating mode, a lifting receding mechanism is arranged above the ultrasonic sound insulation box and comprises a lifting sliding frame, a lifting sliding block, an adjusting lead screw and a driving motor, and the lifting sliding frame is fixed to the upper surface of the ultrasonic sound insulation box; according to the ultrasonic sound insulation box, the depth of the transducer shell entering the ultrasonic sound insulation box can be adjusted and the height of the amplitude-change pole can be controlled through the arranged lifting receding mechanism, so that the operable space of the inner cavity of the ultrasonic sound insulation box can be expanded, and a cell loading container can be conveniently taken and placed.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrasonic equipment, and in particular relates to an ultrasonic cell pulverizer. Background Art

[0002] Ultrasonic cell crusher uses the dispersion effect of ultrasound in liquid to cause cavitation in the liquid, thereby breaking up solid particles or cell tissues in the liquid. It can be used to break up animal and plant tissues, cells, bacteria, and spore-forming bacteria. It can also be used for emulsification, separation, dispersion, homogenization, extraction, degassing, cleaning, and accelerating chemical reactions, etc. This machine is widely used in teaching, scientific research, and production in the fields of biochemistry, microbiology, medicinal chemistry, surface chemistry, physics, zoology, agronomy, medicine, and pharmaceuticals.

[0003] At present, the ultrasonic cell pulverizer is generally used by loading the cells to be processed into a container, and then placing the container directly in an ultrasonic soundproof box so that the amplitude transformer penetrates deep into the cell fluid in the container. However, the transducer housing and the amplitude transformer are contained in the ultrasonic soundproof box, which will occupy a certain operating space, making it difficult to load and remove the container, and the depth of the amplitude transformer entering the container is not convenient to automatically adjust as needed, which makes the ultrasonic crushing effect and the implementation of ultrasonic treatment for containers of different heights inconvenient. In addition, the container is placed directly in the ultrasonic soundproof box, so there is a risk of displacement of the container and causing the inner wall of the container to contact the amplitude transformer.

[0004] Therefore, an ultrasonic cell pulverizer is needed to solve the problems in the prior art that the transducer housing and the horn occupy the internal operating space of the ultrasonic soundproof box, making it difficult to take and place the container, and the horn is inconvenient to adjust the entry depth. Utility Model Content

[0005] The purpose of the utility model is to provide an ultrasonic cell pulverizer to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic cell pulverizer, comprising an ultrasonic main unit, an ultrasonic soundproof box is arranged above the ultrasonic main unit, a transducer housing is slidably penetrated through the upper end surface of the ultrasonic soundproof box, a lifting and giving way mechanism is arranged above the ultrasonic soundproof box, the lifting and giving way mechanism comprises a lifting slide, a lifting slider, an adjusting screw and a driving motor, the lifting slide is fixed on the upper surface of the ultrasonic soundproof box, the lifting slider is slidably connected to the inside of the lifting slide, the adjusting screw is penetrated through the inside of the lifting slide, the driving motor is fixed at the upper end surface of the lifting slide, and a tight cover plate is fixed on the surface of the transducer housing.

[0007] It should be noted in the solution that an adjustment sliding opening is provided on a side surface of the lifting slide close to the transducer housing, and the lifting slider is slidably connected in the adjustment sliding opening of the lifting slide.

[0008] It is further worth noting that an adjusting screw hole is provided through the center of the upper surface of the lifting slider, and the adjusting screw rod is threadedly connected to the adjusting screw hole of the lifting slider.

[0009] It should be further explained that a rotating bearing is fixed on the inner bottom wall of the lifting slide, and the end of the adjusting screw rod away from the driving motor is arranged at the rotating bearing.

[0010] As a preferred implementation, one end of the adjusting screw rod away from the rotating bearing is fixed to the output shaft of the driving motor, and the adjusting screw rod is rotatably connected to the lifting slide.

[0011] As a preferred implementation, one end of the lifting slider extends out of the lifting slide and is fixed on the side of the transducer housing, and the two lifting sliders are symmetrically distributed on the surface of the transducer housing.

[0012] As a preferred implementation, an anti-skid pad is fixed to the lower surface of the cover plate, and the transducer housing passes through the center of the anti-skid pad.

[0013] As a preferred embodiment, a transformer is provided at the lower end of the transducer housing, a connecting wire is provided at the upper end of the transducer housing, a control panel is provided at the front end of the ultrasonic host, and a closing door is provided at the front port of the ultrasonic soundproof box.

[0014] Compared with the prior art, the ultrasonic cell pulverizer provided by the utility model has at least the following beneficial effects:

[0015] (1) By setting up the lifting and giving way mechanism, the depth of the transducer housing entering the ultrasonic soundproof box can be adjusted and the height of the horn can be controlled, so as to expand the operable space of the inner cavity of the ultrasonic soundproof box to facilitate the taking and placing of the cell loading container.

[0016] (2) Through the provided lifting and disengaging mechanism and the abutting cover plate, during use, the depth of the horn entering the cell loading container can be flexibly adjusted to adapt to the ultrasonic crushing treatment of containers of different heights, and the abutting cover plate that descends with the transducer housing can also press and limit the cell loading container from above, which can reduce the trouble of container displacement during ultrasonic operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of an ultrasonic cell pulverizer of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the cross-sectional structure of a lifting slide frame of an ultrasonic cell pulverizer of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the transducer housing structure of an ultrasonic cell pulverizer of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the lifting slider structure of an ultrasonic cell pulverizer of the utility model.

[0022] In the figure: 1. Ultrasonic host; 2. Control panel; 3. Ultrasonic soundproof box; 4. Closing door; 5. Transducer housing; 6. Connecting wires; 7. Lifting carriage; 8. Lifting slider; 9. Adjusting screw rod; 10. Driving motor; 11. Rotating bearing; 12. Adjusting slide; 13. Adjusting screw hole; 14. Variable amplitude rod; 15. Tightening cover plate; 16. Anti-slip gasket. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] See also Figure 1-4 The utility model provides an ultrasonic cell crusher, including an ultrasonic main unit 1, an ultrasonic soundproof box 3 is arranged above the ultrasonic main unit 1, a transducer housing 5 is slidably penetrated through the upper end surface of the ultrasonic soundproof box 3, a lifting and giving way mechanism is arranged above the ultrasonic soundproof box 3, the lifting and giving way mechanism includes a lifting slide 7, a lifting slider 8, an adjusting screw 9 and a driving motor 10, the lifting slide 7 is fixed on the upper surface of the ultrasonic soundproof box 3, the lifting slider 8 is slidably connected to the inside of the lifting slide 7, the adjusting screw 9 is penetrated through the inside of the lifting slide 7, the driving motor 10 is fixed at the upper end surface of the lifting slide 7, and a tight cover plate 15 is fixed on the surface of the transducer housing 5.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth to explain in detail that an adjusting sliding opening 12 is provided on a surface of one side of the lifting slide 7 close to the transducer housing 5 , and the lifting slider 8 is slidably connected in the adjusting sliding opening 12 of the lifting slide 7 .

[0026] Further as Figure 3 As shown, it is worth to explain in detail that an adjusting screw hole 13 is opened through the center of the upper surface of the lifting slider 8, and the adjusting screw rod 9 is threadedly connected with the adjusting screw hole 13 of the lifting slider 8.

[0027] This solution has the following working process: before use, turn on the drive motor 10, and the drive motor 10 drives the adjusting screw 9 to rotate on the rotating bearing 11 inside the lifting slide 7, and the lifting slider 8 threadedly connected to the adjusting screw 9 slides along the inner cavity of the lifting slide 7, so that the depth of the transducer housing 5 entering the ultrasonic sound insulation box 3 can be adjusted and the height of the amplitude rod 14 can be controlled, thereby expanding the operable space of the inner cavity of the ultrasonic sound insulation box 3 to facilitate the cell loading container to be taken and placed.

[0028] According to the above working process, it is known that the depth of the transducer housing 5 entering the ultrasonic soundproof box 3 can be adjusted and the height of the horn 14 can be controlled, so that the operable space of the inner cavity of the ultrasonic soundproof box 3 can be expanded to facilitate the placement of the cell loading container.

[0029] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth explaining in detail that a rotating bearing 11 is fixed on the inner bottom wall of the lifting slide 7 , and the end of the adjusting screw rod 9 away from the driving motor 10 is arranged on the rotating bearing 11 .

[0030] Further as Figure 4 As shown, it is worth specifically explaining that one end of the adjusting screw rod 9 away from the rotating bearing 11 is fixed on the output shaft of the driving motor 10, and the adjusting screw rod 9 is rotatably connected to the lifting slide 7. During use, the depth of the horn 14 entering the cell loading container can be flexibly adjusted to adapt to the ultrasonic crushing treatment of containers of different heights, and the abutting cover plate 15 that descends with the transducer housing 5 can also press and limit the cell loading container from above, which can reduce the trouble of container displacement during ultrasonic operation.

[0031] Further as Figure 1 As shown, it is worth explaining in detail that one end of the lifting slider 8 extends out of the lifting slide 7 and is fixed on the side of the transducer housing 5 , and the two lifting sliders 8 are symmetrically distributed on the surface of the transducer housing 5 .

[0032] Further as Figure 1 As shown, it is worth to explain in detail that an anti-skid pad 16 is fixed to the lower surface of the cover plate 15 , and the transducer housing 5 passes through the center of the anti-skid pad 16 .

[0033] Further as Figure 1As shown, it is worth specifically explaining that a transformer 14 is provided at the lower end of the transducer housing 5, a connecting wire 6 is provided at the upper end of the transducer housing 5, a control panel 2 is provided at the front end of the ultrasonic host 1, and a closing door 4 is provided at the front port of the ultrasonic soundproof box 3.

[0034] In summary: the depth of the transducer housing 5 entering the ultrasonic soundproof box 3 can be adjusted and the height of the horn 14 can be controlled, so that the operable space of the inner cavity of the ultrasonic soundproof box 3 can be expanded to facilitate the placement of the cell-loading container; during use, the depth of the horn 14 entering the cell-loading container can be flexibly adjusted to adapt to ultrasonic crushing treatment for containers of different heights, and the cover plate 15 that is pressed against the cell-loading container as the transducer housing 5 descends can also press and limit the cell-loading container from above, which can reduce the trouble of container displacement during ultrasonic operation.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ultrasonic cell pulverizer, comprising an ultrasonic main unit (1), characterized in that: An ultrasonic soundproof box (3) is arranged above the ultrasonic main unit (1), a transducer housing (5) is slidably penetrated through the upper end surface of the ultrasonic soundproof box (3), a lifting and disengaging mechanism is arranged above the ultrasonic soundproof box (3), the lifting and disengaging mechanism comprises a lifting slide (7), a lifting slider (8), an adjusting screw (9) and a driving motor (10), the lifting slide (7) is fixed on the upper surface of the ultrasonic soundproof box (3), the lifting slider (8) is slidably connected to the inside of the lifting slide (7), the adjusting screw (9) is penetrated through the inside of the lifting slide (7), the driving motor (10) is fixed on the upper end surface of the lifting slide (7), and a tightening cover plate (15) is sleeved and fixed on the surface of the transducer housing (5).

2. The ultrasonic cell pulverizer according to claim 1, characterized in that: An adjusting sliding opening (12) is provided on a side surface of the lifting slide (7) close to the transducer housing (5), and the lifting slider (8) is slidably connected in the adjusting sliding opening (12) of the lifting slide (7).

3. An ultrasonic cell pulverizer according to claim 2, characterized in that: An adjusting screw hole (13) is provided through the center of the upper surface of the lifting slider (8), and the adjusting screw rod (9) is threadedly connected to the adjusting screw hole (13) of the lifting slider (8).

4. The ultrasonic cell pulverizer according to claim 3, characterized in that: A rotating bearing (11) is fixed on the inner bottom wall of the lifting slide (7), and one end of the adjusting screw rod (9) away from the driving motor (10) is arranged at the rotating bearing (11).

5. The ultrasonic cell pulverizer according to claim 4, characterized in that: One end of the adjusting screw rod (9) away from the rotating bearing (11) is fixed on the output shaft of the driving motor (10), and the adjusting screw rod (9) is rotatably connected to the lifting slide (7).

6. The ultrasonic cell pulverizer according to claim 5, characterized in that: One end of the lifting slider (8) extends out of the lifting slide frame (7) and is fixed on the side of the transducer housing (5). The two lifting sliders (8) are symmetrically distributed on the surface of the transducer housing (5).

7. The ultrasonic cell pulverizer according to claim 6, characterized in that: An anti-skid pad (16) is fixed to the lower surface of the abutting cover plate (15), and the transducer housing (5) passes through the center of the anti-skid pad (16).

8. The ultrasonic cell pulverizer according to claim 7, characterized in that: The lower end of the transducer housing (5) is provided with a horn (14), the upper end of the transducer housing (5) is provided with a connecting wire (6), the front end of the ultrasonic host (1) is provided with a control panel (2), and the front port of the ultrasonic soundproof box (3) is provided with a closing door (4).

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