CN210367720U

CN210367720U - Ultrasonic crushing device with mechanical crushing function

Info

Publication number: CN210367720U
Application number: CN201920938229.8U
Authority: CN
Inventors: 徐金荣; 查建生; 李新岗
Original assignee: Spec-Chem Industry Inc
Current assignee: Nanjing Sbaike Biotechnology Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-21
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an ultrasonic crushing device with mechanical crushing function, the interior of the compartment body of the device is divided into an ultrasonic crushing chamber and a mechanical crushing chamber, an ultrasonic generator is arranged above the inner space of the ultrasonic crushing chamber, a holding platform is arranged below the ultrasonic crushing chamber, and fixed brackets are arranged on the left side and the right side of the ultrasonic crushing chamber; a needle valve is arranged in the mechanical crushing chamber and comprises a valve body, an impact rod and an impact ring, the impact rod is connected with a first motor, the bacteria liquid is connected to the needle valve through a hydraulic driving device, physical crushing is achieved through effects of collision, shearing, high pressure and the like, and then the bacteria liquid flows back to the ultrasonic crushing chamber container. The utility model discloses combine ultrasonication and physics breakage together, improved broken efficiency of cell and fungus/enzyme activity greatly, prolonged the time of once ultrasonication, can fully break through hydraulic drive circulation breakage to the fungus liquid is whole, have outstanding practicality.

Description

Ultrasonic crushing device with mechanical crushing function

Technical Field

The utility model relates to a microbial fermentation field equipment field, specifically speaking relate to an ultrasonic wave breaker with mechanical crushing function.

Background

Many raw materials in the field of cosmetics are obtained by adopting a biological fermentation method, such as kojic acid, glycoside products and polysaccharide products, cells need to be crushed after a biological fermentation process, the crushing technology is mainly based on ultrasonic crushing at present, microbial cells in suspension are inactivated through high-frequency vibration of 20kHz, but an ultrasonic generator (probe) of the conventional ultrasonic crusher is fixed above the instrument, and the ultrasonic crushing effect of the part of bacterial liquid in a container far from the probe is poor, so that the dosage needs to be increased, but the temperature of the bacterial liquid is increased due to overlong ultrasonic time, the bacterial bodies and enzymes are inactivated, and the product yield is influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: the utility model aims at providing a combine mechanical crushing function, can prolong the supersound and last broken time and reduce the device of intensification effect.

The technical scheme is as follows: in order to achieve the purpose, the utility model discloses an ultrasonic crushing device with mechanical crushing function, including the railway carriage or compartment body, the railway carriage or compartment body includes ultrasonic crushing room and mechanical crushing room, be equipped with supersonic generator above the ultrasonic crushing room inner space, the below is equipped with the platform that holds that is used for placing the container, and the left and right sides is installed fixed bolster in the lateral wall; a needle valve is arranged in the mechanical crushing chamber and comprises a valve body, an impact rod connected with a first motor and an impact ring; the ultrasonic crushing chamber is internally provided with a liquid inlet pipe which is connected to a feeding port of the needle valve through a hydraulic driving device, a discharging port of the needle valve is arranged on the side surface of the near-collision ring in the inner cavity of the valve body, and the discharging port is connected with a return pipe to the ultrasonic crushing chamber.

The utility model discloses a combine broken needle valve gear of machinery, utilize hydraulic drive device with the fungus liquid drainage like the valve body cavity in, through needle valve impact ram and collide the effect of offeing between the ring, shearing effect, the effect of stepping down in the twinkling of an eye, make the cell broken, cell suspension is from high-pressure inner chamber blowout, flows back to in the container that holds the fungus liquid. As mechanical crushing is introduced, the frequency of ultrasonic crushing can be adjusted to 10-15kHz, the time of one-time ultrasonic crushing is prolonged to more than 15s, the temperature of bacterial liquid is reduced due to the addition of a new pipeline, and the cell crushing effect is greatly improved by matching with a needle valve.

Furthermore, in order to improve the shearing force, one side of the collision ring corresponding to the collision rod is provided with a slope forming extrusion shearing force. It should be noted that the needle valve of the present invention can be replaced by the existing high speed/high pressure homogenizer and high speed homogenizer, which are all based on the same mechanism, and all break the cells by using impact force and shearing force through the rapid punching.

Considering that the impulse of the needle valve is large, in order to reduce the influence on the whole equipment, the periphery of the needle valve is provided with a buffer support fixed with the side wall, and a rubber pad is arranged in the buffer support.

The hydraulic driving device of the present invention includes but is not limited to any one of peristaltic pump, air film pump and plunger pump.

Further, still be equipped with the motor room in the railway carriage or compartment body, the motor is indoor to be equipped with the second motor, and transmission shaft and drive gear are connected to the second motor. The containing platform comprises guide rails arranged on two sides and a movable plate capable of sliding back and forth on the guide rails, and the bottom of the movable plate is provided with a tooth surface matched with the transmission gear.

Further, the fixed support comprises adjusting rods arranged on the left side wall and the right side wall of the ultrasonic crushing chamber, and adjusting heads in threaded connection with the adjusting rods. And thus can be adapted to containers of different capacities.

Has the advantages that: the utility model discloses combine ultrasonication and physics breakage to be in the same place, the cost drops into not very much, has nevertheless improved broken efficiency of cell and fungus/enzyme activity greatly, has prolonged the time of once ultrasonication, can wholly carry out abundant breakage to the fungus liquid through hydraulic drive circulation breakage, has outstanding practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1, an ultrasonic crushing apparatus with a mechanical crushing function according to the present embodiment is divided into an ultrasonic crushing chamber 100, a mechanical crushing chamber 200, and a motor chamber 300. The mechanical crushing chamber 200 and the motor chamber 300 are located at the same side and distributed up and down.

The ultrasonic generator 120 is disposed above the inner space of the ultrasonic crushing chamber 100, and a person skilled in the art can further add a lifting device of the ultrasonic generator 120, and can insert the probe into the container 400 to improve the ultrasonic crushing effect. A platform 140 for placing the container 400 is provided below the inner space of the ultrasonic crushing chamber 100, and the platform 140 includes guide rails 142 provided on both sides and a movable plate 144 that can slide back and forth on the guide rails 142. The movable plate 144 is used for accommodating the container 400.

The motor chamber 300 is provided with two motors, a step motor 320 is shown in fig. 1, and a motor for driving the needle valve is not shown in the drawing. The stepping motor 320 extends to the lower part of the placing table 140 through a transmission shaft 340, and a transmission gear 360 is arranged at the end part of the transmission shaft 340. The bottom of the movable plate 144 is provided with a tooth surface matched with the transmission gear 360, and the reciprocating motion is controlled by the stepping motor 320, so that the uniform crushing can be ensured.

The container 400 has fixing brackets 160 mounted on the left and right sides of the side walls thereof, and the fixing brackets 160 include adjustment rods 162 and adjustment heads 164. The adjusting rod 162 is installed on the left and right side walls of the ultrasonic crushing chamber 100, the surface of the adjusting rod is provided with a large-pitch thread, an adjusting head 164 with an internal thread is sleeved on the adjusting rod, and the distance between the adjusting head 164 and the side walls can be adjusted through thread matching.

The mechanical crushing chamber 200 is internally provided with a needle valve 210, the needle valve 210 comprises a valve body 212, an impact rod 214 connected with a transmission motor, an impact ring 216 and a return spring 218, and one side of the impact ring 216 corresponding to the impact rod 214 is provided with a slope forming extrusion shearing force. The periphery of the needle valve 210 is provided with a buffer bracket 220 fixed with the side wall, and a rubber pad is arranged in the buffer bracket 220.

The ultrasonic crushing chamber is internally provided with a liquid inlet pipe 520 which is connected to a material inlet of the needle valve 210 through an air film pump 500, a material outlet of the needle valve 210 is arranged on the side surface of the near-collision ring 216 in the inner cavity of the valve body 212, and the material outlet is connected with a return pipe 540 to the ultrasonic crushing chamber.

The utility model discloses a combine broken needle valve 210 device of machinery, utilize air film pump 500 with the fungus liquid drainage as in the valve body 212 cavity, collide pole 214 and collide the clash effect, shearing effect, the step-down effect in the twinkling of an eye between the ring 216 through needle valve 210, make the cell broken, cell suspension is from high-pressure inner chamber blowout, flows back to in the container 400 that holds the fungus liquid. As mechanical crushing is introduced, the frequency of ultrasonic crushing can be adjusted to 10-15kHz, the time of one-time ultrasonic crushing is prolonged to more than 15s, the temperature of bacteria liquid is reduced due to the addition of a new pipeline, and the cell crushing effect is greatly improved by matching with the needle valve 210.

Claims

1. The utility model provides an ultrasonic wave breaker with mechanical crushing function, includes the railway carriage or compartment body, its characterized in that: the box body comprises an ultrasonic crushing chamber and a mechanical crushing chamber, an ultrasonic generator is arranged above the inner space of the ultrasonic crushing chamber, a containing platform for placing a container is arranged below the ultrasonic crushing chamber, and fixed supports are arranged on the side walls of the left side and the right side of the box body;

a needle valve is arranged in the mechanical crushing chamber and comprises a valve body, an impact rod connected with a first motor and an impact ring;

the ultrasonic crushing chamber is internally provided with a liquid inlet pipe which is connected to a feeding port of the needle valve through a hydraulic driving device, a discharging port of the needle valve is arranged on the side surface of the near-collision ring in the inner cavity of the valve body, and the discharging port is connected with a return pipe to the ultrasonic crushing chamber.

2. An ultrasonic crushing device with mechanical crushing function according to claim 1, characterized in that: and one side of the collision ring corresponding to the collision rod is provided with an inclined plane for forming extrusion shearing force.

3. An ultrasonic crushing device with mechanical crushing function according to claim 2, characterized in that: and a buffer bracket fixed with the side wall is arranged on the periphery of the needle valve.

4. An ultrasonic crushing device with mechanical crushing function according to claim 1, characterized in that: the hydraulic driving device is any one of a peristaltic pump, an air film pump and a plunger pump.

5. An ultrasonic crushing device with mechanical crushing function according to claim 1, characterized in that: a motor chamber is also arranged in the carriage body, a second motor is arranged in the motor chamber, and the second motor is connected with the transmission shaft and the transmission gear;

the containing platform comprises guide rails arranged on two sides and a movable plate capable of sliding back and forth on the guide rails, and the bottom of the movable plate is provided with a tooth surface matched with the transmission gear.

6. An ultrasonic crushing device with mechanical crushing function according to claim 1, characterized in that: the fixed support comprises adjusting rods arranged on the left side wall and the right side wall of the ultrasonic crushing chamber and adjusting heads in threaded connection with the adjusting rods.