38results about How to "Prevent shredding" patented technology

The invention relates to the technical field of polymer materials, in particular to a high-gloss spraying-free ABS (acrylonitrile butadiene styrene) composite material with special effect and a preparation method thereof. The composite material comprises, by weight: 70-90 parts of ABS resin, 4.0-10 parts of a compatilizer, 5.0-10 parts of a toughener, 1.0-3.0 parts of white oil, 0.4-0.6 part of a composite antioxidant, 0.5-1.0 part of a lubricant, and 1.0-5 parts of pearl powder. The preparation method is simple, and the prepared ABS composite material has good mechanical properties, low aid emigration rate, significant pearl effect, smooth surface free of flow marks and scratch resistant, and long service life.

The invention discloses a high-burning rate gas generating agent and a granulation method thereof. The granulation method comprises adding guanidine nitrate, basic copper nitrate, auxiliaries and water into a container, carrying out heating under control of the temperature in a range of 70-90 DEG C, stirring to disperse the mixture through a dispersing device to obtain a uniform mixture, drying the mixture through an atomizing device to obtain dry particles 1, finishing the dry particles 1 to obtain particles 2, drying the particles 2 to obtain particles 3, and tabletting the particles 3. Thehigh-burning rate gas generating agent has a high combustion speed and satisfies the performance requirements of side gasbags to a generating device with special speed requirements. The granulation method can reduce a raw material cost, is free of drying and crushing treatment on raw materials before use, guarantees full contact and mixing of components, improves product stability and consistency,realizes full dissolution of soluble raw materials through a heating dissolution method, utilizes a basket mill and unbaked wet basic copper nitrate to grind and disperse so that a uniform material is obtained, is easy to operate and has high production efficiency.

The invention discloses a garlic peeling machine, which belongs to the field of food processing machinery. The garlic peeling machine includes: a garlic peeling tube, which is used to hold the garlic that needs to be peeled; a motor, which is used to drive the rotation of the garlic peeling tube; a flapping piece, which is fixed inside the garlic peeling tube; , collision occurs between the flapping sheet and the garlic or the garlic to achieve the peeling effect. The beneficial effect of the present invention is that: the garlic peeling machine can quickly peel the garlic and quickly separate the garlic from the garlic skin, the manufacturing cost is low, and the operation is convenient.

The invention discloses an ultrasonic food cutting machine. The machine comprises a stainless steel rack, a cutting shield, a transparent shield, a paper supply shield, an ultrasonic cutter mechanism, a food conveying mechanism, a shield rotating mechanism and a paper piece taking mechanism. Equal-distance forward movement of a tray of the machine can cooperate with the ultrasonic cutter mechanism for cutting of foods in the square specifications, equal-angle rotation of the tray can further cooperate with the ultrasonic cutter mechanism for cutting of foods in the equal-angle circumference specifications, the machine integrates functions of full-automatic taking of paper pieces, full-automatic and accurate placing of the paper pieces, full-automatic adoption of ultrasonic waves for cutting of the foods, full-automatic and accurate positioning of the foods and full-automatic conveying of the foods, equal-distance moving cutting and rotating cutting can be performed on the foods, the foods in different shapes and different sizes and the like can be cut automatically, numbers and distances of transversely cut foods and vertically cut foods are input respectively according to actual conditions of production, positioning and ultrasonic cutting can be completed for the foods automatically, and the automatic operation degree is high.

The present invention belongs to the technical field of food processing machinery, particularly relates to an automatic chicken foot deboning machine, and aims at problems that in the prior art, automatic deboning devices are not perfect, and no product capable of separating bones and meat and also better preserving meat food appearances exists. A technical scheme is as follows: the automatic chicken foot deboning machine comprises an upper base seat and a lower base seat for clamping chicken feet, three phalanx guiding holes used for extending out one toe of the chicken feet are formed between the upper base seat and the lower base seat, guiding rods are arranged under the lower base seat, the number and extending directions of the guiding rods are the same as those of the phalanx guidingholes, the guiding rods are slidably connected with push blocks, the push blocks are fixedly connected with deboning knives, positions and directions of the deboning knives correspond the opening positions and directions of the phalanx guiding holes, and the push blocks are also connected with driving devices. The automatic chicken foot deboning machine has two advantages of being rapid in deboning of the chicken feet and maintaining complete appearances.

The invention discloses a crayfish shelling apparatus with a flushing function, comprising a fixing platform, a shell collection tank, a mixing tank and a meat washing tank. A slide plate is fixedly connected to the surface of the upper end of the fixing platform, a first slider and a second slider are slidably connected inside the transverse plate sequentially from right to left; a support tableis fixedly connected to the right surface of a connection bar; a third gear and a second gear are connected in engaged manner; a threaded bar is passed sequentially through the support table and the third gear from outside to inside; a vertical tool is welded to the right lower end of a cover plate; the cover plate is slidably connected to the right end of the connection bar; rollers are rotationally connected to the surface of a holding plate; a telescopic bar is fixedly connected to the lower end of the first slider. The crayfish shelling apparatus herein allows crayfish head shells and tails to be conveniently separated and removed, helps conveniently collect shells and tails in classified manner, helps conveniently fully mix and wash the tails, and helps provide improved working efficiency.

Provided is a vacuum pump in which no finish processing has to be carried out after shaping of a cylindrical rotor even in use of a cylindrical rotor obtained by shaping a fiber-reinforced plastic material into a cylindrical shape. The vacuum pump has a turbo-molecular pump section and a thread groove pump section. The upper end section of a cylindrical rotor, which is obtained by shaping a fiber-reinforced plastic material into a cylindrical shape, of the thread groove pump section, is joined to the lower end section of a rotor of the turbo-molecular pump section. A joining portion of the rotor of the turbo-molecular pump section and the cylindrical rotor of the thread groove pump section is disposed upstream of an exhaust passage. As a result, finish processing does not have to be carried out after shaping of the cylindrical rotor. If finish processing is performed after shaping of the cylindrical rotor a resin may be coated onto a rugged portion of the cylindrical rotor, or fibers may be helically wound at a winding angle not greater than 45 degrees.

The invention discloses a sampling device for microbial detection of a raw meat sample. The device is characterized by comprising a working platform, a raw meat disinfection device and a raw meat grinding device, wherein the raw meat disinfection device comprises a shell and a net barrel; the two ends of the net barrel are rotationally connected to the shell; a first opening is arranged in the netbarrel; a cutter is arranged in the shell; the cutter is matched with the first opening; a cutter rotating shaft and the shell are slidably connected through a first sliding block; the cutter rotating shaft is rotationally connected to the first sliding block; a nozzle is arranged at the lower end of the shell; the raw meat grinding device comprises a bracket, a grinding pestle and a sterile mortar; the upper end of the grinding pestle is slidably connected to the bracket; the lower end of the grinding pestle is matched with the sterile mortar; and the raw meat disinfection device and the rawmeat grinding device realize automatic sampling and grinding of raw meat, the automation degree is high, and the labor intensity is reduced.

The invention provides a multi-stage tea leaf picking device for picking tender tea leaves. The multi-stage tea leaf picking device comprises a rack, wherein the bottom of the rack is connected with an adjustable walking frame; a tender leaf collecting bin and an old leaf collecting bin are arranged at the left end of the rack from top to bottom, the right end of the tender leaf collecting bin communicates with a tender leaf storage bin through two tea suction tubes, and the right end of the old leaf collecting bin communicates with an old leaf storage bin; a swing motor is installed on the front end face of the left side of the rack and connected with a leaf cutting rack through a swing rod; and two centrifugal fans are arranged at the top of the right end of the top of the rack. According to the multi-stage tea leaf picking device, tender tea tree leaves collected in the tender leaf collecting bin enter the tender leaf storage bin through the tea suction tubes under the action of the centrifugal fans, old tea tree leaves collected in the old leaf collecting bin enter the old leaf storage bin through a collection pipeline under the action of the centrifugal fans, classified storage of the collected tea leaves is achieved, and therefore, the pressure of subsequent staff on tea classification is reduced.

LCZ696 crystallized powder directly prepared through preparation is provided for the first time by the invention. The crystallized powder has specific powder properties, and has characteristics of suction filtration convenience, moisture absorption avoiding, and the like in a synthetic process. A prepared product is nearly free of agglomeration, and can avoid a crushing step in a preparation preparing process, thus facilitating achievement of optimized properties of preparations.

The invention relates to a reciprocating type cauliflower dicer, in particular to a reciprocating type cauliflower dicer suitable for different sizes. The reciprocating type cauliflower dicer comprises a support seat, a placing table, a slide rail ring, a first support frame, a push rotating component and the like, wherein the placing table is fixedly connected to the center of the top face of the support seat, the slide rail ring is fixedly connected to the support seat, the first support frame is fixedly connected to the top face of the slide rail ring, and a push rotating component is slidably connected to the slide rail ring. Through the push rotating component, a clamping column on a sliding opening frame is clamped into a groove of a grooving push rod, the grooving push rod moves downwards, the sliding opening frame drives a first supporting plate and a device on the first supporting plate to rotate by a circle under the action of the groove of the grooving push rod, a first cutter or a second cutter rotates by a circle around a cauliflower, and the first cutter or the second cutter surrounds the root of the cauliflower to cut the cauliflower, so that the first cutter or the second cutter completely cuts the small piece of the cauliflower, and the cauliflower flower cluster is prevented from being cut up.

The invention relates to the technical field of packaging structures, and discloses a packaging structure and a manufacturing process of the packaging structure. The packaging structure is provided with a tearing strip, wherein tearing lines are arranged on the front surface and the back surface of the tearing strip at intervals, the tearing lines are of front-back half-penetrating structures, thetearing lines on the front surface of the tearing strip and the tearing lines on the back surface of the tearing strip are arranged in a staggered mode, and the tearing lines on the back surface arelocated on the outer sides of the tearing lines on the front surface. According to the packaging structure, the tearing lines with the front-back half-penetrating structures are arranged on the frontand back surfaces of the tearing strip at intervals, and therefore the packaging structure is not prone to generating burrs in the tearing process, and the appearance is attractive; and the tearing lines on the front surface of the tearing strip and the tearing lines on the back surface of the tearing strip are arranged in a staggered mode, the tearing lines on the back surface are located on theouter sides of the tearing lines on the front surface, and therefore even if the burrs are generated in the tearing process, the burrs are generated on the outer side of the packaging structure so that the burrs cannot be seen easily, the appearance of the packaging structure is effectively guaranteed, and the potential safety hazards caused by the burrs are eliminated.

High-stability LCZ696 crystallized powder and a preparing method thereof are provided. According to the LCZ696 crystallized powder, through controlling the using amount and the concentration of sodium hydroxide, contents of hydrolysis impurities in the prepared LCZ696 crystallized powder are controlled to a relatively low range. The LCZ696 crystallized powder has higher stability.

The invention discloses preparation equipment of jujube fruit wine. The preparation equipment comprises a bottom plate and is characterized in that one end of the upper side of the bottom plate is fixedly connected with the lower ends of symmetrical supporting plates, the upper side of the bottom plate is fixedly connected with the lower ends of guide rods, the upper side of the bottom plate is fixedly connected with the lower side of a mounting seat, and the other end of the upper side of the bottom plate is fixedly connected with the lower side of a box body; and the upper ends of the two supporting plates are fixedly connected with one end of the lower side of a leaching cylinder correspondingly, and the upper side of the leaching cylinder fixedly communicates with the lower end of a feeding pipe. The invention relates to the field of wine brewing equipment, in particular to the preparation equipment for the jujube fruit wine. According to the preparation equipment, the purpose thatwhen red jujubes are leached in the leaching cylinder, a waterproof motor cooperates with fan blades to suck water into a lower L-shaped pipe, the water flows into the leaching cylinder from an upperL-shaped pipe through a heating tank, the two L-shaped pipes perform water circulation in the leaching cylinder, and the leaching process can be accelerated through cooperation of rotation of a set of stirring rods and beating by the stirring rods on the red jujubes. The red jujubes are uniform to heat.