A low-temperature and high-efficiency extraction device based on vortex breaking

Abstract

The utility model discloses a kind of low-temperature high-efficiency extraction devices based on eddy breaking, more specifically related to food microbiological detection technical field, including breaking cylinder, cooling circulation pipe is installed and arranged in the inside wall of breaking cylinder, the output end of cooling circulation pipe is connected with liquid outlet pipe, the output end of cooling circulation pipe is connected with liquid inlet pipe, miniature condenser is arranged between liquid outlet pipe and liquid inlet pipe, liquid pump is installed and arranged on liquid outlet pipe, temperature detector is arranged on liquid outlet pipe and below liquid pump, signal controller electrically connected with liquid pump and temperature detector is installed and arranged on the outside wall of breaking cylinder;The circulation speed of cooling liquid in cooling circulation pipe is accelerated by signal controller to control liquid pump, improve cooling effect, so as to maintain the low-temperature environment in breaking cylinder, avoid the effect of influencing the component high-efficiency extraction in microbial cell and the accuracy of test detection data.

Description

Technical Field

[0001] This utility model relates to the field of food microbial detection technology, and more specifically, to a low-temperature high-efficiency extraction device based on vortex crushing. Background Technology

[0002] When testing and detecting microorganisms in some foods, eddy current crushing is required to efficiently extract the relevant microbial components for subsequent testing and detection. However, existing equipment has certain problems in use and still needs continuous improvement. Existing devices for eddy current crushing and testing of microorganisms require a high-speed eddy current pulverizer to drive the crushing paddle to rotate. This high-frequency pressure vibration and impact shearing force can destroy the cell wall structure of microorganisms, thereby efficiently extracting the components within the microbial cells. However, when the high-speed eddy current pulverizer drives the crushing paddle to destroy the cell wall structure, the temperature inside the crushing cylinder rises, which affects the efficiency of extracting the components from the microbial cells and consequently affects the accuracy of the test data.

[0003] Therefore, a low-temperature, high-efficiency extraction device based on eddy current crushing is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a low-temperature high-efficiency extraction device based on eddy current crushing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-temperature high-efficiency extraction device based on eddy current crushing, comprising a crushing cylinder, a cooling circulation pipe installed inside the side wall of the crushing cylinder, an outlet pipe connected to the output end of the cooling circulation pipe, an inlet pipe connected to the output end of the cooling circulation pipe, a miniature condenser installed between the outlet pipe and the inlet pipe, a liquid pump installed on the outlet pipe, a temperature detector installed on the outlet pipe and below the liquid pump, and a signal controller electrically connected to the liquid pump and the temperature detector installed on the outer wall of the crushing cylinder.

[0006] Preferably, the input end of the micro condenser is connected to one end of the liquid outlet pipe, and the output end of the micro condenser is connected to one end of the liquid inlet pipe.

[0007] Preferably, the inner sidewall of the crushing cylinder is provided with a heat-conducting material, which is in close contact with the cooling circulation pipe.

[0008] Preferably, a discharge pipe is connected to the side wall of the crushing cylinder, and a liquid valve is installed on the discharge pipe.

[0009] Preferably, a high-speed vortex pulverizer is provided on the bottom wall of the crushing cylinder, and a rotating shaft is connected to the output end of the high-speed vortex pulverizer. The rotating shaft is rotatably connected inside the crushing cylinder, and a stirring and crushing paddle is fixedly connected to the outside of the rotating shaft.

[0010] Preferably, the bottom wall of the high-speed vortex pulverizer is provided with a stable base, and a rubber pad is connected to the bottom of the stable base. The bottom wall surface of the rubber pad is provided with rough texture.

[0011] Preferably, the top of the crushing cylinder is covered with a closing cover, and a sealing ring cover is fixedly provided on the bottom wall of the closing cover. The sealing ring cover can be sleeved and connected to the outside of the top of the crushing cylinder, and two pull handles are symmetrically arranged on the upper surface of the closing cover.

[0012] The technical effects and advantages of this utility model are as follows: Compared with existing technologies, this low-temperature high-efficiency extraction device based on vortex crushing uses a liquid pump to drive the cooling liquid in the cooling circulation tube to flow rapidly. The flowing cooling liquid then carries away the temperature inside the crushing cylinder, thereby achieving low-temperature conditions. After the cooling liquid is cooled by a micro condenser, it continues to enter the cooling circulation tube for heat absorption and circulation. At the same time, a temperature detector can be used to detect the temperature of the cooling liquid. When the temperature is higher than the preset temperature range, the signal controller will control the liquid pump to accelerate the circulation speed of the cooling liquid in the cooling circulation tube, improve the cooling effect, and maintain the low-temperature environment inside the crushing cylinder. This avoids affecting the efficient extraction of components from microbial cells and the accuracy of the test data. Attached Figure Description

[0013] Figure 1 This is a frontal three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the crushing cylinder and the closing cover of this utility model when disassembled.

[0015] Figure 3 This is a three-dimensional cross-sectional view of the outer wall of the crushing cylinder of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the crushing cylinder of this utility model.

[0017] The attached diagram is labeled as follows: 1. Crushing cylinder; 2. Cooling circulation pipe; 3. Liquid outlet pipe; 4. Liquid inlet pipe; 5. Liquid pump; 6. Temperature detector; 7. Miniature condenser; 8. Signal controller; 9. Discharge pipe; 10. Liquid valve; 11. High-speed vortex pulverizer; 12. Stabilizing base; 13. Rubber gasket; 14. Closing cover; 15. Pull handle; 16. Sealing ring cover; 17. Rotating shaft; 18. Agitating and crushing paddle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0019] As attached Figures 1 to 4 The device shown is a low-temperature high-efficiency extraction device based on eddy current crushing, including a crushing cylinder 1. A cooling circulation pipe 2 is installed inside the side wall of the crushing cylinder 1. A heat-conducting material is connected to the inner side wall of the crushing cylinder 1 and is in close contact with the cooling circulation pipe 2. An outlet pipe 3 is connected to the output end of the cooling circulation pipe 2, and an inlet pipe 4 is connected to the output end of the cooling circulation pipe 2. A micro condenser 7 is installed between the outlet pipe 3 and the inlet pipe 4. The input end of the micro condenser 7 is connected to one end of the outlet pipe 3, and the output end of the micro condenser 7 is connected to one end of the inlet pipe 4. A liquid pump 5 is installed on the outlet pipe 3, and a temperature detector 6 is installed on the outlet pipe 3 and below the liquid pump 5. A signal controller 8, which is electrically connected to the liquid pump 5 and the temperature detector 6, is installed on the outer wall of the crushing cylinder 1.

[0020] In operation, the device uses a liquid pump 5 to rapidly flow the cooling liquid in the cooling circulation pipe 2, which then carries away the heat from the inside of the crushing cylinder 1, achieving a low-temperature condition. After the cooling liquid is cooled by a micro condenser 7, it continues to circulate in the cooling circulation pipe 2 for heat absorption. At the same time, the temperature of the cooling liquid is detected by a temperature detector 6. When the temperature is higher than the preset temperature range, the signal controller 8 will control the liquid pump 5 to accelerate the circulation speed of the cooling liquid in the cooling circulation pipe 2, improving the cooling effect and maintaining the low-temperature environment inside the crushing cylinder 1. This avoids affecting the efficient extraction of components from microbial cells and the accuracy of the test data. Example 2

[0021] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details: In a preferred embodiment, a discharge pipe 9 is connected to the side wall of the crushing cylinder 1, and a liquid valve 10 is installed on the discharge pipe 9. The liquid inside the crushing cylinder 1 can be discharged through the discharge pipe 9 and the liquid valve 10. A high-speed vortex pulverizer 11 is then installed on the bottom wall of the crushing cylinder 1, and a rotating shaft 17 is connected to the output end of the high-speed vortex pulverizer 11. The rotating shaft 17 is rotatably connected inside the crushing cylinder 1. A stirring and crushing paddle 18 is fixedly connected to the outside of the rotating shaft 17. During use, the high-speed vortex pulverizer 11 can drive the rotating shaft 18. The rotating shaft 17 rotates, and then the rotating shaft 17 drives the stirring and crushing paddle 18 to destroy the cell wall structure of microorganisms in the crushing cylinder 1, thereby efficiently extracting the components in the microorganism cells. Then, a stable base 12 is set on the bottom wall of the high-speed vortex pulverizer 11, and a rubber pad 13 is connected to the bottom of the stable base 12. Finally, a rough texture is set on the bottom wall surface of the rubber pad 13. The rough texture can increase the friction between the rubber pad 13 and the entire device and the ground or workbench, thereby improving the stability of the device during operation.

[0022] In a preferred embodiment, a closing cover 14 is provided at the top of the crushing cylinder 1, and a sealing ring cover 16 is fixedly provided at the bottom of the closing cover 14. The sealing ring cover 16 is sleeved and connected to the outer side of the top of the crushing cylinder 1. Two pull handles 15 are symmetrically provided on the upper surface of the closing cover 14. In use, the closing cover 14 can be moved by the two pull handles 15, and then the closing cover 14 is closed and set at the top of the crushing cylinder 1. At the same time, when the closing cover 14 is closed and set at the top of the crushing cylinder 1, the sealing ring cover 16 provided on the bottom wall of the closing cover 14 is sleeved and connected to the outer side wall of the top of the crushing cylinder 1, thereby improving the sealing performance of the crushing cylinder 1.

[0023] In this embodiment, the liquid pump 5, temperature detector 6, micro condenser 7, signal controller 8, liquid valve 10, and high-speed vortex pulverizer 11 are all commercially available devices known to those skilled in the art. They can be customized or selected according to actual needs. Here, we are only using them without making any structural or functional improvements, and we will not elaborate further.

[0024] The working process of this utility model is as follows: First, the coolant in the cooling circulation pipe 2 is driven by the liquid pump 5 to flow rapidly. Then, the temperature inside the crushing cylinder 1 is carried away by the flowing coolant, thereby achieving low temperature conditions. Then, the coolant is cooled by the micro condenser 7 and continues to enter the cooling circulation pipe 2 for heat absorption circulation. Meanwhile, the temperature of the coolant can be detected by the temperature detector 6. When the temperature is higher than the preset temperature range, the signal controller 8 will control the liquid pump 5 to accelerate the circulation speed of the coolant in the cooling circulation pipe 2, improve the cooling effect, and thus maintain the low temperature environment in the crushing cylinder 1, so as to avoid affecting the efficient extraction effect of the components in the microbial cells and the accuracy of the test data. The above is the working principle of this low temperature and high efficiency extraction device based on eddy current crushing.

Claims

1. A low-temperature, high-efficiency extraction device based on vortex crushing, comprising a crushing cylinder (1), characterized in that: A cooling circulation pipe (2) is installed inside the side wall of the crushing cylinder (1). The output end of the cooling circulation pipe (2) is connected to a liquid outlet pipe (3). The output end of the cooling circulation pipe (2) is connected to a liquid inlet pipe (4). A miniature condenser (7) is installed between the liquid outlet pipe (3) and the liquid inlet pipe (4). A liquid pump (5) is installed on the liquid outlet pipe (3). A temperature detector (6) is installed on the liquid outlet pipe (3) and below the liquid pump (5). A signal controller (8) that is electrically connected to the liquid pump (5) and the temperature detector (6) is installed on the outer wall of the crushing cylinder (1).

2. The low-temperature high-efficiency extraction device based on eddy current crushing according to claim 1, characterized in that: The input end of the micro condenser (7) is connected to one end of the liquid outlet pipe (3), and the output end of the micro condenser (7) is connected to one end of the liquid inlet pipe (4).

3. The low-temperature high-efficiency extraction device based on eddy current crushing according to claim 1, characterized in that: The inner side wall of the crushing cylinder (1) is provided with a heat-conducting material, which is in close contact with the cooling circulation pipe (2).

4. The low-temperature high-efficiency extraction device based on eddy current crushing according to claim 1, characterized in that: The side wall of the crushing cylinder (1) is connected to a discharge pipe (9), and a liquid valve (10) is installed on the discharge pipe (9).

5. The low-temperature high-efficiency extraction device based on eddy current crushing according to claim 1, characterized in that: A high-speed vortex pulverizer (11) is provided on the bottom wall of the crushing cylinder (1). A rotating shaft (17) is connected to the output end of the high-speed vortex pulverizer (11), and the rotating shaft (17) is rotatably connected inside the crushing cylinder (1). A stirring and crushing paddle (18) is fixedly connected to the outside of the rotating shaft (17).

6. The low-temperature high-efficiency extraction device based on eddy current crushing according to claim 5, characterized in that: The high-speed vortex pulverizer (11) has a stable base (12) on its bottom wall. A rubber pad (13) is connected to the bottom of the stable base (12). The bottom wall of the rubber pad (13) has a rough texture.

7. The low-temperature high-efficiency extraction device based on eddy current crushing according to claim 1, characterized in that: The top of the crushing cylinder (1) is covered with a closed cover (14), and a sealing ring cover (16) is fixedly provided on the bottom wall of the closed cover (14). The sealing ring cover (16) can be sleeved and connected to the outside of the top of the crushing cylinder (1). Two pull handles (15) are symmetrically arranged on the upper surface of the closed cover (14).

Images