9 results about "Food particles" patented technology

The application relates to the field of food processing technology and provides an adjustable turning conveyor for food processing, which comprises a support frame, an outer cover fixedly installed on one side of the support frame and used for preventing food particle dust from scattering, a rear cover fixedly installed on one side of the outer cover, a dust collecting drawer slidably connected to the inner wall bottom of the rear cover and used for collecting dust, a driving motor fixedly installed on the other side of the outer cover, a rotating rod I fixedly installed at the output end of the driving motor, and a belt movably sleeved with a belt pulley on the outer surface of the rotating rod I. In the application, dust enters the inside of the rear cover through the dust outlet, falls into the inside of the dust collecting drawer under the action of gravity and is collected, the dust collecting drawer can be pulled out of the inside of the rear cover to conveniently take out the dust, the dust, dirt and impurities of the food particle material above the second conveying belt are reduced, and the particle size is qualified.

This application discloses a fluidized bed quick-freezing device with airflow distribution function, comprising: a box body with a freezing channel along its length and multiple shelves for holding items arranged along its height within the freezing channel; a vortex fan fixedly installed on the inner wall of the box body with its outlet axially aligned with the central area of ​​the shelves; and a hemispherical distribution hood with its spherical dome aligned with the central axis of the vortex fan outlet, multiple first distribution holes in the dome area and second distribution holes in the circumferential area of ​​the spherical surface, the second distribution holes having an opening area larger than the first distribution holes; the second distribution holes extending along the meridian of the spherical surface; after the first distribution holes distribute the airflow, the airflow is blown into the freezing channel through the second distribution holes and the second distribution holes respectively. This device, through the ingenious design of the vortex fan and the hemispherical distribution hood, successfully solves the problem of uneven airflow distribution caused by traditional planar guide plates, and can evenly deliver airflow to each shelf in the freezing channel, ensuring that even the upper and bottom shelves receive sufficient airflow, effectively guaranteeing the consistency of the freezing rate of food particles and ensuring the stability of food quality.

The invention relates to the technical field of plastic brain toxicity detection, and discloses a plastic brain toxicity detection method, which comprises the following steps: giving a preset number of food particles and water to mice in a target environment, and randomly dividing the mice into groups; after the mice are weighed, MNP with a preset concentration is administered to the experimental group regularly every day, normal saline is administered to the control group, 3D behavioral recording is conducted on the mice after several days of continuous administration, and behavioral analysis is conducted according to the recording result; and after behavioral analysis, performing injection anesthesia on the mice in each group, sampling brain tissues of the mice in each group, and performing brain cell analysis based on the brain tissues of the mice so as to detect the plastic brain toxicity. The toxicity of micro-plastic or nano-plastic can be efficiently and accurately detected through systematic experiment steps.

The invention discloses food detecting and packaging equipment which comprises a conveyor, a supporting frame is fixedly connected to the bottom of the conveyor, fixable rolling wheels are fixedly connected to the bottom of the supporting frame, a box door is hinged to the top of a screening box, and a screening and separating mechanism is arranged on the inner wall of the screening box. By arranging the screening and combining mechanism, food particles are continuously pushed, particles falling on the screening and combining mechanism are more uniformly and quickly pushed, and more food particles pass through screening holes, so that the screening efficiency is improved, the problem of mutual extrusion and blockage of the food particles is reduced, and the screening efficiency is improved on the basis of vibration. And along with opening and closing rotation of the opening and closing plate, the food particles roll back and forth on the opening and closing plate and the sliding plate, so that the food particles are uniformly laid on the opening and closing plate, and the falling efficiency of the screening holes is utilized to the maximum extent.

The present invention provides a sedimentation tank that can accurately discharge the supernatant layer and automate the sedimentation separation process of raw material liquids containing food particles. [Solution] The sedimentation separation tank 100 comprises a separation tank body 1 for containing a raw material liquid A containing food particles, a detector 2 for detecting the height position of the interface IS between the sedimentation concentration layer L2 and the supernatant layer L1 of the separated raw material liquid A, a supernatant discharge pipe 4 having an outlet 43 that opens outside the separation tank body 1 and an inlet 44 that opens inside the separation tank body 1, a discharge pipe drive unit 5 for raising and lowering the inlet 44, and a controller 6. The controller 6 positions the inlet 44 at a predetermined initial position P1, obtains the height position of the interface IS, calculates a target position for the inlet 44 based on the obtained height position of the interface IS, and lowers the inlet 44 to the target position.

The invention discloses a food particle vibration conveying device which comprises a bottom frame, the top of the bottom frame enables a material bearing frame to conduct vibration conveying operation through a vibration piece, a conveying screening mechanism is arranged on the inner side of the material bearing frame to achieve separation of products and substances which do not meet requirements in food particles, and the invention relates to the technical field of food processing. According to the vibration conveying device for the food particles, the conveying and screening mechanism is arranged, in the vibration conveying process of the device, particles clamped in a screening groove are propped in real time through cooperation of a propping part and a screening plate, so that crushed particles and dust fall downwards, the complete particles continue to be conveyed, manual intervention is avoided, and the separation precision and efficiency are improved; the particle vibration conveying device is simple in structure and convenient to operate, can clean separated particles and dust while keeping high-efficiency conveying, increases a cleaning function, does not need an additional power source, and accordingly guarantees continuous operation capacity of the particle vibration conveying device.

The utility model discloses a vacuumizing device. The vacuumizing device comprises a kettle body, a bearing assembly and a vacuumizing assembly, a sealing cover is arranged at the top of the kettle body, an isolation assembly is arranged on the lower side of the sealing cover, the bearing assembly comprises a bearing plate and a foam pressing net which are located in the kettle body, the foam pressing net is located above the bearing plate, the foam pressing net is hinged to the inner wall of the kettle body, the foam pressing net can be pivoted to be in a straight or vertical state, and multiple sets of stand columns are arranged on the upper side of the foam pressing net. The vacuumizing assembly comprises a vacuum pump and an exhaust pipe arranged on the kettle body, and the inlet end of the vacuum pump is connected with the exhaust pipe through an exhaust pipe; when the vacuum pump is used for vacuumizing, the foam pressing net is used for blocking expanded foam to reduce the upward expansion degree of the foam, and the convex teeth on the upright posts are used for puncturing the foam penetrating through the foam pressing net, so that the foam and food particles are not easy to extract, and the service life of the vacuum pump is prolonged.

The invention discloses a ruminant stomach recovery two-way flushing device and method, and belongs to the technical field of animal organ dissecting instruments, the device comprises a workbench, and the bottom of the workbench is connected with supporting legs; a flushing cylinder is fixed to the upper surface of the workbench. The top of the flushing cylinder is connected with a cylinder cover; the cylinder cover is connected with a piston through an operating rod; two hard ear tubes are connected to the side face of the flushing cylinder, the ends of the two hard ear tubes are in butt joint with soft conveying tubes respectively, the ends of the two soft conveying tubes are in butt joint with hard intubation tube assemblies respectively, and the two hard intubation tube assemblies are inserted into the cardia and the pylorus of the compound stomach respectively. Flushing fluid is injected from the cardia and the pylorus at the same time, bidirectional flushing of the stomach is achieved, water pressure is increased through piston pressurization, and crude fibers in the rumen can be effectively removed; secondly, a hedging effect can be generated in the stomach recovery process through two-way flushing, chyme particles attached to the surface of the mucous membrane can be effectively cleaned, and the overall integrity of the gastric mucous membrane can be guaranteed while it is guaranteed that the gastric mucous membrane is thoroughly flushed clean.