11 results about "Food extrusion" patented technology

The utility model provides a food extrusion prevention device. The food extrusion prevention device comprises a first cylinder body and a second cylinder body, a first cover plate is arranged on the top end face of the first barrel, and a second cover plate is arranged on the bottom end face of the second barrel. The first cover plate comprises a fixed cover plate and a rotary cover plate, one end of the rotary cover plate is pivotally mounted, the rotary cover plate is adaptively spliced with the fixed cover plate, the splicing edges of the fixed cover plate and the rotary cover plate jointly form a clamping hole, and after the rotary cover plate and the fixed cover plate are spliced, the rotary cover plate is locked through a locking structure. When the food extruder is used, after a suction nozzle of a food flexible package is clamped into the clamping hole, the rotating cover plate is rotationally closed, and the rotating cover plate is locked through the locking structure, so that the suction nozzle is limited in the clamping hole and cannot be separated, and the food extruder is safer and more reliable; in addition, after the rotating cover plate is opened, the soft bag can be directly loaded into the containing cavity from the top end of the first barrel body, the first barrel body and the second barrel body do not need to be disassembled and assembled, and operation is more convenient.

The utility model provides a viscous food extrusion die with a thickness adjusting function and an extrusion molding device, and belongs to the technical field of rice food processing machinery, the viscous food extrusion die with the thickness adjusting function comprises an extrusion frame and a thickness adjusting assembly, the thickness adjusting assembly comprises a connecting plate and a jacking part, the connecting plate is obliquely arranged in the extrusion frame, the fixed end of the connecting plate is located at a feeding port of the extrusion frame, the free end of the connecting plate extends to an extrusion port of the extrusion frame, a first included angle is formed between the connecting plate and the inner wall of the extrusion frame, the jacking part is located at the end, close to the extrusion port, of the extrusion frame, and the jacking part is located above the connecting plate; the fixed end of the connecting plate is welded to the upper inner wall of the extrusion frame, the jacking part is connected with the extrusion frame, and the output end of the jacking part penetrates through the extrusion frame to jack the free end of the connecting plate, so that the extrusion height of the extrusion opening is controlled by adjusting the downward bending amplitude of the free end of the connecting plate, and extrusion dies of different sizes do not need to be replaced.

This utility model relates to the field of cat food processing technology, specifically a cat food extrusion molding machine with adjustable porosity. The machine includes a molding machine with an outer discharge cylinder installed at its outlet. Multiple circumferentially arranged discharge slots are formed on the upper surface of the outer discharge cylinder. An inner sealing cylinder capable of reciprocating up and down is installed inside the outer discharge cylinder. The advantages of this utility model are: the outer discharge cylinder, which is cylindrical in shape, is installed at the outlet of the molding machine. Multiple circumferentially arranged discharge slots are formed on the upper surface of the outer discharge cylinder. An inner sealing cylinder capable of reciprocating up and down is installed inside the outer discharge cylinder. Multiple circumferentially arranged sealing blocks are installed on the outer surface of the inner sealing cylinder, each slidingly engaging with multiple discharge slots. By adjusting the position of the inner sealing cylinder, the size of the discharge slots can be changed, thereby achieving different material output amounts and allowing the material to be extruded in granules, blocks, or strips.

The invention relates to the technical field of pet food processing, in particular to a multifunctional sterilization mechanism and pet soft food extrusion equipment comprising the same. The at least one main conveying part group is mounted on the rack part group and used for conveying the soft grain strips extruded from the extrusion head part, and each main conveying part group comprises a light-permeable quartz pipe fitting and an internal ultraviolet lamp which is arranged in the quartz pipe fitting and is fixed in position; the inner ultraviolet lamp is used for emitting ultraviolet rays upwards and penetrating through the quartz pipe fitting to irradiate and sterilize the bottom surface of the soft grain strip. Through cooperation of the ultraviolet lamps and the high-light-transmittance quartz pipe fittings which are oppositely arranged up and down, circumferential dead-corner-free uniform sterilization of the soft grain strips is achieved, lasting and stable sterilization strength is ensured through an integrated self-cleaning system, and due to the unique roller shaft gap design, breakage and deformation of materials are prevented, and timely emission of harmful gas is promoted.

The invention discloses a pure highland barley powder extrusion puffing process optimization method, and belongs to the technical field of food extrusion processing. According to the method, the technical problems that the high-fiber highland barley powder is easily subjected to insufficient puffing and too hard texture in the extrusion process, and the retention rate of heat-sensitive functional components such as beta-glucan is low are solved. The method comprises the following steps: optimizing process parameters based on a multi-target response surface method, and determining the water content of materials, the temperatures of a first region, a second region, a third region and a fourth region of a machine barrel and the rotating speed of a screw; carrying out low-temperature superfine grinding on the highland barley powder; a compound emulsifier and edible sodium bicarbonate are added during hardening and tempering; during extrusion, the temperature gradient between the third area and the fourth area is controlled to be smaller than or equal to 20 DEG C; the method is mainly used for producing the high-quality pure highland barley puffed food, the puffing rate and the beta-glucan retention rate of the product can be synergistically improved, the hardness of the product is effectively controlled, and the eating quality and the nutritional value are improved.

The utility model provides a sticky food extrusion molding device convenient to feed and discharge, which belongs to the technical field of rice food processing machinery and comprises a support frame, a connecting component, a telescopic component, an extrusion cylinder and an extrusion plate, a discharge port is arranged at the lower end of the side wall of the extrusion cylinder, the connecting component is positioned in the middle of the support frame, and the telescopic component is connected with the top of the support frame. The extrusion cylinder is located on the connecting assembly and located under the telescopic assembly, and the extrusion plate is connected with the output end of the telescopic assembly so that the telescopic assembly can drive the extrusion plate to stretch into the extrusion cylinder to extrude the viscous food; the connecting assembly comprises a lap joint part and a locking part, the lap joint part is located below the locking part, the lap joint part and the locking part are both connected with the supporting frame, the bottom of the extrusion container is erected on the lap joint part so that the lap joint part can support the extrusion container to be located under the telescopic assembly, and the locking part is detachably connected with the middle of the extrusion container. And the extrusion plate extending into the extrusion cylinder is prevented from driving the extrusion cylinder to move in the process of retreating from the extrusion cylinder.

The utility model relates to the technical field of puffed food processing, and provides an efficient mixed type puffed food extruder which comprises a food extruder main body, the top of the food extruder main body is fixedly connected with a charging barrel, and the outer wall of the food extruder main body is provided with a material passing mechanism. The material passing mechanism comprises a supporting frame fixedly installed on the outer wall of the food extruder body, the outer wall of the supporting frame is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a reciprocating lead screw through a coupler, and the outer wall of the reciprocating lead screw is movably connected with a movable block; the top of the movable block is fixedly connected with a bearing plate, and the outer wall of the bearing plate is fixedly connected with a material passing rod. By starting the driving motor, the reciprocating screw rod can rotate to drive the sliding block to slide along the reciprocating groove, so that the movable block is driven to move back and forth along the reciprocating screw rod, the material passing rod moves back and forth along the charging barrel, and the effect of conveniently passing food raw materials is achieved.

The utility model discloses a dog food extrusion forming device and relates to the technical field of dog food forming, the dog food extrusion forming device comprises a supporting frame, an outer pipe is fixedly connected to the outer wall of the supporting frame, and a discharging pipe is fixedly connected to the outer wall of the outer pipe. If the size of the formed dog food needs to be changed, the push button can be pushed rightwards, the push button can drive the plug pin to move, the plug pin can be separated from the fixing shaft and does not clamp the fixing shaft any more, then the forming pipe is rotated anticlockwise by 90 degrees, and then the forming pipe can be directly pulled out to replace forming pipes with different calibers. After a new forming pipe is reset and mounted, the bolt can automatically reset under the action of the spring to be inserted into the fixing shaft to indirectly fix the forming pipe, so that the forming pipe can be quickly and conveniently replaced to change the size of the formed dog food, and the dog food can be eaten by dogs with different body types; most dogs can take the feed in time and can conveniently absorb nutrients.

A 3D food printer includes a printer head including, an extrusion nozzle and a laser assembly with at least one laser, and a heated printing platform. The extrusion nozzle is configured to extrude food onto the printing platform, and each of the printing platform and the at least one laser are configured to heat food extruded onto the printing platform.

The utility model relates to the technical field of food processing, and provides an oat grain breakfast food extruder which comprises a lower mechanism, a main motor is fixedly installed on the top of the lower mechanism, the main motor is fixedly connected with a main shaft through an output shaft of the main motor, a transmission box A is arranged on the top of the lower mechanism, and the transmission box A is fixedly connected with the main shaft through an output shaft of the main motor. And a transmission case B is arranged on the side surface of the transmission case A. According to the utility model, through the cooperation of the transmission case A, the transmission case B, the protective clutch cover, the cutting extrusion part and other components, after raw materials enter the processing part through the material inlet and the adding port of the shell, the processing part is composed of an open type shell and a closed type shell; the driving unit drives the two worm shafts to rotate in the same direction, the worm shafts machine materials and convey the materials to the cutting extrusion part, the cutter behind the cutting extrusion part cuts the extruded materials into the needed length, the extruded materials are discharged through the discharging pipe, the overall machining efficiency is high, and more energy is saved.

A gelling food product constituent extrudate that forms a gel when water is added that is used as an ingredient of a food product in place of a gelling gum, like guar gum, xanthan gum, or carrageenan. The gelling extrudate is composed of cold-water soluble gelling pregelatinized starch formed of starch in a cereal grain and / or legume containing admixture modified by extrusion at pressures greater than 2000 PSI that causes the extrudate to gel when mixed with water. The gelling extrudate preferably also is composed of other starch in the admixture extrusion modified into different molecular weight polymers of a cold-water soluble gellant that also polymerizes and forms a gel, preferably a hydrocolloid gel, more preferably a self-gelling gel, even more preferably a thermo-reversible gel, when mixed with water. When mixed with water, a gelling extrudate of the present invention forms a thicker gel whose viscosity increases over time.