CN214571933U

CN214571933U - Non-contact ultrasonic cell crushing instrument

Info

Publication number: CN214571933U
Application number: CN202120300157.1U
Authority: CN
Inventors: 周吉; 朱华
Original assignee: Kunshan Ultrasonic Instruments Co ltd
Current assignee: Kunshan Ultrasonic Instruments Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-02
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a non-contact ultrasonic wave cell crushing instrument belongs to cell processing equipment field. A non-contact ultrasonic cell crushing instrument comprises a control cabinet and a machine head, wherein the machine head is connected to the top of the control cabinet, a lifting mechanism is arranged inside the control cabinet, a telescopic device is arranged inside the machine head, the output end of the telescopic device penetrates through the bottom wall of the machine head and is connected with a pressing device, the side wall of the machine head is connected with a sliding rail and a centrifuge tube positioning plate, an operation plate is arranged at the top of the control cabinet and is connected to the side wall of the machine head, a sound-proof cover is slidably connected to the inner wall of the control cabinet, the output end of the lifting mechanism is connected with an energy converter, the lifting mechanism comprises a worm wheel and a worm, the bottom wall of the control cabinet is connected with a rotating motor, and the worm wheel is meshed with the worm; the utility model discloses only need to handle the head and pressurize to the centrifuging tube outer wall and can carry out ultrasonication or dispersion treatment to material molecule or cell molecule, can protect user and vulnerable apparatus through the sound-proof housing that slidable closed.

Description

Non-contact ultrasonic cell crushing instrument

Technical Field

The utility model relates to a cell processing equipment field especially relates to a non-contact ultrasonic wave cell crushing appearance.

Background

An ultrasonic cell crusher is a multifunctional and multipurpose instrument which utilizes ultrasonic waves to generate cavitation effect in liquid. It can be used for breaking various animals, plants, viruses, cells, bacteria and tissues, and can be used for emulsifying, separating, homogenizing, extracting, defoaming, clarifying, preparing nano materials, dispersing, accelerating chemical reaction and the like. The instrument is widely applied to the fields of biology, microbiology, physics, zoology, agriculture, pharmacy, chemical industry, sewage treatment, nano materials and the like.

When ultrasonically pulverizing a sample, the aerosol or foam generated during the sonication process can diffuse into the environment, creating a potential biological hazard, and therefore it is often necessary to place the transducer in a sound-proof box. Before the sample is crushed by ultrasonic waves, an experimenter needs to put the sample into a test tube or a beaker and then place the sample on a test tube clamp or an objective table in a sound insulation box, the height of the objective table or the test tube clamp is manually operated during experiments, the manual operation is very complicated and inconvenient on one hand, on the other hand, the internal space of the sound insulation box is narrow, when a machine works, a large amount of heat energy can be gathered at the local part of the stock solution, the activity of a product can be reduced or inactivated, and therefore the sound insulation box needs to be opened continuously to stir the stock solution or the stock solution is placed in a container filled with ice-water mixture, so that the sample is easily overturned in the frequent operation process, the yield of the product is seriously influenced, and even the failure of the experiments is caused. Meanwhile, the temperature control method adopting ice blocks for cooling is not easy to stabilize and has poor treatment effect

Through retrieval, the patent with publication number CN204237799U discloses an ultrasonic cell crushing instrument, which comprises an ultrasonic generator and a transducer; the transducer is arranged in the sound shielding box and comprises an amplitude transformer which can move up and down in the sound shielding box; a support column and a temperature sensor are also arranged in the sound shielding box, and an objective table is fixed on the support column; a cooling water circulating device interface is arranged on the shell of the sound shielding box, a circulating water channel is arranged on the shell, and the cooling water circulating device interface is connected with the cooling water circulating device through a water pipe; the cooling water circulating device is provided with a cooling fin, a liquid crystal control panel and a microprocessor, and the microprocessor is connected with the liquid crystal control panel and the temperature sensor; the device need handle the head to stretch into the centrifuging tube inside to carry out ultrasonication or dispersion treatment to the transducer when using, and it is also comparatively troublesome very inconvenient follow-up clearance, changing or installing the centrifuging tube, need manually open the sound-proof housing, and there are transducer and some measuring device in the device inside, very easily receive the damage, and the device does not have effective protection to this, therefore the device still has the weak point.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving need among the prior art to handle the head to the transducer and stretch into the centrifuging tube inside and handle, it is comparatively troublesome to clear up the manual sound-proof housing of opening when comparatively inconveniently cutting the installation cell household utensils, and can't carry out the problem protected transducer and some vulnerable parts, and a non-contact ultrasonic wave cell crusher who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a non-contact ultrasonic cell crushing instrument comprises a control cabinet and a machine head, wherein the machine head is connected to the top of the control cabinet, an elevating mechanism is arranged inside the control cabinet, a telescopic device is arranged inside the machine head, the output end of the telescopic device penetrates through the bottom wall of the machine head to be connected with a pressing device, the side wall of the machine head is connected with a slide rail and a centrifuge tube positioning plate, the centrifuge tube positioning plate is matched with the pressing device, the pressing device is connected to the outer wall of the slide rail in a sliding manner, an operation plate is arranged at the top of the control cabinet and connected to the side wall of the machine head, a sound-proof cover is connected to the inner wall of the control cabinet in a sliding manner, the bottom of the sound-proof cover is connected to the output end of the elevating mechanism, the output end of the energy converter is matched with the centrifuge tube positioning plate, the elevating mechanism comprises a worm wheel and a worm, the bottom wall of the control cabinet is connected with a rotating motor, the worm is connected in rotating the motor output, the worm wheel rotates and connects in the switch board diapire, the worm wheel meshes with the worm mutually.

Preferably, the worm side wall is connected with the rotation seat in a rotating mode, the rotation seat is connected to the bottom wall of the control cabinet, the top of the worm wheel is connected with a screw rod, and the worm wheel, the worm and the screw rod are symmetrically provided with two groups.

Preferably, two sets of lead screw outer wall all is connected with the connecting seat, the connecting seat is provided with the screw thread and cooperatees with the lead screw, the connecting seat lateral wall is connected in the sound-proof housing inner wall, the connecting seat outer wall is connected with the elevating platform.

Preferably, the top wall of the operation board is provided with a through hole, the lifting platform is connected to the inner wall of the through hole in a sliding manner, the bottom wall of the operation board is connected with two groups of closing boards in a sliding manner, and the two groups of closing boards are matched with the through hole.

Preferably, the side wall of the lifting platform is connected with four groups of extension plates, the end parts of the four groups of extension plates are connected with sliding rods, the side walls of the two sides of the sealing plate are connected with sliding plates, sliding grooves are formed in the side walls of the sliding plates, the sliding rods are connected to the inner walls of the sliding grooves in a sliding mode, and the sliding rods are matched with the sealing plate.

Preferably, the switch board diapire is provided with cooling device, the cooling device top is connected with defeated tuber pipe, the operation panel is provided with the vent and cooperatees with defeated tuber pipe, the switch board lateral wall is provided with the cabinet door, the aircraft nose lateral wall is provided with control panel, the sound-proof housing lateral wall is provided with the observation window.

Compared with the prior art, the utility model provides a non-contact ultrasonic wave cell crushing appearance possesses following beneficial effect:

1. the non-contact ultrasonic cell crushing instrument can work by arranging the telescopic device to be matched with the pressing device, fixing a centrifugal tube on a centrifugal tube positioning plate, inserting an aviation plug of a transducer into a corresponding jack of a controller, and performing ultrasonic crushing or dispersion treatment without extending a treatment head into the centrifugal tube, performing ultrasonic crushing or dispersion treatment on material molecules or cell molecules by only pressing the treatment head to the outer wall of the centrifugal tube, only putting the centrifugal tube into a centrifugal tube fixing plate after electrifying equipment, starting the controller, setting treatment time, directly starting the controller, automatically descending the lifting pressing device, pressing the centrifugal tube tightly, automatically starting ultrasonic treatment, automatically ascending the lifting pressing device after the treatment is finished, taking the centrifugal tube out, and being convenient to install and operate, thereby greatly simplifying the traditional installation process and working procedure, the production efficiency is improved, and the cost is saved.

2. This appearance is smashed to non-contact ultrasonic wave cell through setting up elevating system cooperation sound-proof housing, can be in carrying out the aerial fog or the foam that supersound in-process produced can spread the environment, or protect the user when transducer work generates heat and causes potential danger, effectively prevents to scald, and cooling device is cooperated again, can be in the closed environment fine cooling.

3. This appearance is smashed to non-contact ultrasonic wave cell through setting up elevating system cooperation closing plate, can withdraw the transducer after the transducer work finishes in the switch board, prevents that the waste heat that the during operation produced from causing the scald to withdraw the switch board internal energy and effectively protect, avoid unexpected damage.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses only need to handle the head and pressurize the centrifuging tube outer wall and can carry out ultrasonication or dispersion treatment to material molecule or cell molecule, can protect user and vulnerable apparatus through the sound-proof housing that slidable closed.

Drawings

Fig. 1 is a schematic structural diagram of a non-contact ultrasonic cell crusher according to the present invention;

fig. 2 is a schematic structural diagram of a non-contact ultrasonic cell crusher according to the present invention;

fig. 3 is a schematic sectional structure diagram of a non-contact ultrasonic cell crusher according to the present invention;

FIG. 4 is a schematic cross-sectional view of a non-contact ultrasonic cell crusher according to the present invention;

fig. 5 is a schematic cross-sectional structure diagram of a non-contact ultrasonic cell crusher according to the present invention.

In the figure: 1. a control cabinet; 101. a cabinet door; 102. a machine head; 103. a control panel; 104. a sound-proof housing; 105. an observation window; 106. a pressing device; 107. a slide rail; 108. a centrifuge tube positioning plate; 109. a transducer; 2. rotating the motor; 201. a worm; 202. a rotating seat; 203. a worm gear; 204. a screw rod; 205. A cooling device; 206. a wind delivery pipe; 207. a connecting seat; 208. a lifting platform; 209. an extension plate; 210. A slide bar; 3. an operation panel; 301. a closing plate; 302. a sliding plate; 303. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a non-contact ultrasonic cell crusher comprises a control cabinet 1 and a machine head 102, the machine head 102 is connected to the top of the control cabinet 1, a lifting mechanism is arranged inside the control cabinet 1, a telescopic device is arranged inside the machine head 102, the output end of the telescopic device penetrates through the bottom wall of the machine head 102 and is connected with a pressing device 106, the side wall of the machine head 102 is connected with a slide rail 107 and a centrifuge tube positioning plate 108, the centrifuge tube positioning plate 108 is matched with the pressing device 106, the pressing device 106 is slidably connected to the outer wall of the slide rail 107, the top of the control cabinet 1 is provided with an operation panel 3, the operation panel 3 is connected to the side wall of the machine head 102, the inner wall of the control cabinet 1 is slidably connected with a sound-proof cover 104, the bottom of the sound-proof cover 104 is connected to the output end of the lifting mechanism, the output end of the lifting mechanism is connected with a transducer 109, the output end of the transducer 109 is matched with the centrifuge tube positioning plate 108, the lifting mechanism comprises a worm wheel 203 and a worm 201, the bottom wall of the control cabinet 1 is connected with a rotating motor 2, a worm 201 is connected to the output end of the rotating motor 2, a worm wheel 203 is rotatably connected to the bottom wall of the control cabinet 1, and the worm wheel 203 is meshed with the worm 201.

The side wall of the worm 201 is rotatably connected with a rotating seat 202, the rotating seat 202 is connected to the bottom wall of the control cabinet 1, the top of the worm wheel 203 is connected with a screw rod 204, and the worm wheel 203, the worm 201 and the screw rod 204 are symmetrically provided with two groups.

The outer walls of the two groups of screw rods 204 are connected with a connecting seat 207, the connecting seat 207 is provided with threads to be matched with the screw rods 204, the side wall of the connecting seat 207 is connected to the inner wall of the sound-proof housing 104, and the outer wall of the connecting seat 207 is connected with a lifting table 208.

The through-hole has been seted up to operation panel 3 roof, and elevating platform 208 sliding connection is in the through-hole inner wall, and 3 diapire sliding connection of operation panel have two sets of closing plates 301, and two sets of closing plates 301 cooperate with the through-hole.

The side wall of the lifting platform 208 is connected with four groups of extension plates 209, the end parts of the four groups of extension plates 209 are connected with sliding rods 210, the side walls of two sides of the closing plate 301 are connected with sliding plates 302, the side wall of each sliding plate 302 is provided with a sliding groove 303, the sliding rods 210 are slidably connected with the inner wall of the sliding groove 303, and the sliding rods 210 are matched with the closing plate 301.

The bottom wall of the control cabinet 1 is provided with a cooling device 205, the top of the cooling device 205 is connected with an air conveying pipe 206, the operating panel 3 is provided with a vent matched with the air conveying pipe 206, the side wall of the control cabinet 1 is provided with a cabinet door 101, the side wall of the machine head 102 is provided with a control panel 103, and the side wall of the sound-proof housing 104 is provided with an observation window 105.

When the utility model is used, a centrifuge tube containing cells is arranged at the top of a centrifuge tube positioning plate 108, an operation control panel 103 controls a telescopic device and a lifting mechanism, the output end of the telescopic device can drive a pressing device 106 to fix the centrifuge tube at the top of the centrifuge tube positioning plate 108, when the lifting mechanism is started, the output end of a rotating motor 2 can drive a worm 201 to rotate, the worm 201 can be meshed to drive a worm wheel 203 to rotate, and further drive a screw rod 204 to rotate, when the screw rod 204 rotates, a lifting platform 208 can be driven by a connecting seat 207 to ascend, the lifting platform 208 can drive a transducer 109 to ascend, and further the transducer 109 is matched with the centrifuge tube positioning plate 108 and the centrifuge tube and then breaks the cells, when the lifting platform 208 ascends, an extension plate 209 and a slide bar 210 ascend, when the slide bar 210 enters a sliding groove (303) to slide, the sliding plate 302 drives the two groups of closing plates 301 to open, and when the lifting platform 208 descends, the closing plates 301 close the through holes, so that the transducer 109 is protected; the utility model discloses only need to handle the head and pressurize to the centrifuging tube outer wall and can carry out ultrasonication or dispersion treatment to material molecule or cell molecule, can protect user and vulnerable apparatus through the sound-proof housing that slidable closed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a non-contact ultrasonic wave cell crusher, includes switch board (1) and aircraft nose (102), its characterized in that, aircraft nose (102) are connected in switch board (1) top, switch board (1) inside is provided with elevating system, aircraft nose (102) inside is provided with telescoping device, the telescoping device output passes aircraft nose (102) diapire and is connected with closing device (106), aircraft nose (102) lateral wall is connected with slide rail (107) and centrifuging tube locating plate (108), centrifuging tube locating plate (108) cooperate with closing device (106), closing device (106) sliding connection is in slide rail (107) outer wall, switch board (1) top is provided with operation panel (3), operation panel (3) are connected in aircraft nose (102) lateral wall, switch board (1) inner wall sliding connection has sound-proof housing (104), sound-proof housing (104) bottom is connected in the elevating system output, the elevating system output is connected with transducer (109), transducer (109) output cooperatees with centrifuging tube locating plate (108), elevating system includes worm wheel (203) and worm (201), switch board (1) diapire is connected with rotation motor (2), worm (201) are connected in rotation motor (2) output, worm wheel (203) rotate and are connected in switch board (1) diapire, worm wheel (203) mesh with worm (201).

2. The non-contact ultrasonic cell disruption instrument according to claim 1, wherein a rotating seat (202) is rotatably connected to the side wall of the worm (201), the rotating seat (202) is connected to the bottom wall of the control cabinet (1), a screw rod (204) is connected to the top of the worm wheel (203), and two sets of the worm wheel (203), the worm (201) and the screw rod (204) are symmetrically arranged.

3. The non-contact ultrasonic cell crusher according to claim 2, wherein two sets of the screws (204) are connected with connecting seats (207) on the outer wall, the connecting seats (207) are provided with threads to match with the screws (204), the side wall of the connecting seat (207) is connected to the inner wall of the soundproof cover (104), and the outer wall of the connecting seat (207) is connected with the lifting platform (208).

4. The non-contact ultrasonic cell crusher according to claim 3, wherein the top wall of the operation plate (3) is provided with a through hole, the lifting platform (208) is slidably connected to the inner wall of the through hole, the bottom wall of the operation plate (3) is slidably connected with two sets of closing plates (301), and the two sets of closing plates (301) are matched with the through hole.

5. The non-contact ultrasonic cell disruptor as claimed in claim 4, characterized in that the side wall of the lifting platform (208) is connected with four sets of extension plates (209), the end of each of the four sets of extension plates (209) is connected with a sliding rod (210), the side walls of both sides of the closing plate (301) are connected with sliding plates (302), the side wall of the sliding plate (302) is provided with a sliding slot (303), the sliding rod (210) is slidably connected with the inner wall of the sliding slot (303), and the sliding rod (210) is matched with the closing plate (301).

6. The non-contact ultrasonic cell disruption instrument according to claim 5, wherein a cooling device (205) is arranged on the bottom wall of the control cabinet (1), an air delivery pipe (206) is connected to the top of the cooling device (205), the operation plate (3) is provided with a vent hole to match with the air delivery pipe (206), a cabinet door (101) is arranged on the side wall of the control cabinet (1), a control panel (103) is arranged on the side wall of the machine head (102), and an observation window (105) is arranged on the side wall of the sound-proof housing (104).