22results about How to "Avoid residual" patented technology

The invention relates to the technical field of chilli sauce preparation, in particular to a raw material stirring device for chilli sauce preparation, which comprises a stirring machine and a stirring barrel, the stirring barrel is fixedly connected to the stirring machine, a stirrer is fixedly connected to the stirring machine, a discharge door is slidably connected to the bottom of the stirring machine, and a fixing part is fixedly connected to the stirring machine. The annular frame is fixedly connected to the top of the stirring barrel, the feeding barrels are fixedly connected with the fixing part, the multiple feeding barrels are distributed in the circumferential direction of the fixing part, the electric sliding rail is arranged on an inner ring of the annular frame, and the electric sliding block is arranged on the electric sliding rail. The electric sliding block rotates clockwise to drive the fan-shaped plate to rotate, the fan-shaped plate rotates to extrude the discharging baffle for discharging, the electric sliding block does not extrude the fan-shaped plate when rotating anticlockwise, the reset spring drives the discharging baffle to reset, discharging is stopped, and therefore the purpose of automatically batching in sequence can be achieved.

The invention discloses preparation equipment and a preparation process of a cobalt-free oxide positive electrode material. The preparation equipment comprises a material conveying mechanism supported by a supporting transmission mechanism, a first-stage multi-point feeding mechanism, a first-stage swing type material spreading mechanism, a first-stage sintering chamber, a first-stage turnover type discharging mechanism, a second-stage multi-point feeding mechanism, a second-stage swing type material spreading mechanism, a second-stage sintering chamber and a second-stage turnover type discharging mechanism are arranged in the extending direction of the material conveying mechanism at intervals. Two interruption positions of the supporting transmission mechanism are connected through the first-stage stepping type driving mechanism and the second-stage stepping type driving mechanism. The preparation process disclosed by the invention is realized based on the equipment, and the first-stage material and the second-stage material are loaded, conveyed, sintered and unloaded through the preparation equipment. According to the invention, the preparation efficiency of the cobalt-free oxide positive electrode material is improved, the waste of the material is avoided, the quality of the product is prevented from being reduced, and manpower and material resources are reduced. The method is suitable for the technical field of preparation of battery positive electrode materials.

The self-cleaning 3D printing equipment comprises a printer cabin, a forming cylinder and a powder cylinder, the forming cylinder and the powder cylinder are arranged in the printer cabin, a printing head is installed at the position, over the forming cylinder, of the top in the printer cabin, and electric rails are arranged at the upper ends of the two side walls in the printer cabin correspondingly; a plurality of electric rails are installed on the forming cylinder, a rail sliding base is installed on each electric rail, a powder suction outer box is connected between the two rail sliding bases, lifting air cylinders used for driving the powder suction outer box to cover the forming cylinder are installed at the ends of the two rail sliding bases correspondingly, and base plates and lifting mechanisms used for lifting the base plates are installed in the forming cylinder and the powder cylinder correspondingly; a first push rod is embedded in the top face of the base plate located in the forming cylinder, a base plate is placed on the base plate, and the bottom face of the base plate is connected with the top end of the first push rod in a clamped mode. According to the powder suction device, close-distance powder suction treatment between the powder suction cover and the base plate is achieved, and meanwhile removal of powder on the base plate and the part can be accelerated in the rotating process of the base plate and the part.

The invention belongs to the technical field of meat lucid ganoderma, particularly relates to a method for cultivating meat lucid ganoderma by using an automatic temperature control system, and provides the following scheme aiming at the existing problems that pesticide residues are easy to occur and heavy metals exceed the standard: S1, obtaining meat lucid ganoderma, a culture solution and an automatic temperature control box, the culture solution comprises the following components in parts by weight: 1-5% of corn flour, 1-3% of soybean meal, 0.2-1.0% of beef, 5-10ppm of metal powder, 0.2-1.0% of lime powder, 1-5% of ceramic particles, 1-3% of quartz sand and the balance of water; s2, corn flour, soybean meal, beef, metal powder, lime powder, ceramic particles, quartz sand and water are obtained and mixed to be uniform, then the mixture is added into a pressure cooker to be boiled, through cooperation of a culture solution and an automatic temperature control box, the meat lucid ganoderma is effectively cultivated, residues of pesticide and heavy metal in the meat lucid ganoderma can be avoided, and the purity of the meat lucid ganoderma is guaranteed.

The present invention relates to the field of transmission electron microscope sample preparation, and specifically to a method for preparing transmission electron microscope samples of nanomaterials by transferring single-walled carbon nanotube films. First, a single-walled carbon nanotube film with high purity, low catalyst residue and high transmittance prepared by floating catalyst chemical vapor deposition is pressed onto the nanomaterial on a substrate, and the filter membrane is removed after being moistened with alcohol; the substrate is etched in an etching solution, and the single-walled carbon nanotube film and the nanomaterial are combined with van der Waals forces to form a composite film; then the composite film is transferred to clean water for cleaning, and finally it is picked up using a carrier net or a support ring, and washed and dried by dripping alcohol to obtain a transmission electron microscope sample of the nanomaterial. The present invention solves the problem that it is difficult to cleanly and losslessly transfer nanoparticles or two-dimensional materials on a substrate to prepare transmission samples, and avoids the high-temperature heating process and organic polymer residues when traditionally transferring nanomaterials using organic polymers.

The utility model discloses a sand and stone separator, and relates to the technical field of sand and stone separation, the sand and stone separator comprises a feeding groove and a stirring separator, the feeding groove is fixedly connected to the stirring separator, the stirring separator is provided with a temporary storage hopper, the bottom wall of the temporary storage hopper is provided with a discharging pipe, one end of the discharging pipe is fixedly communicated with the temporary storage hopper, and the other end of the discharging pipe is fixedly communicated with the stirring separator. The other end of the discharging pipe is located above the feeding groove, and the discharging pipe is provided with a valve used for controlling the flowing speed of gravel. The speed of gravel entering the feeding groove is controlled, and it is prevented to a certain extent that a large amount of gravel rushes into the feeding groove in a short time to cause blockage.

The invention discloses an automatic feeding gunning machine for kiln refractory maintenance, and relates to the technical field of kiln maintenance. The automatic feeding gunning machine for furnace refractory maintenance comprises a gunning material stirring tank, the outer wall of the gunning material stirring tank is fixedly connected with a first fixing frame, and the interior of the gunning material stirring tank is movably connected with a stirring mechanism. According to the automatic feeding gunning machine for furnace refractory material maintenance, the motor drives the feeding pipe to convey materials into the gunning material stirring tank, meanwhile, the top rotary scraping plate rotates to press the materials on the edge downwards, the bottom rotary scraping plate pushes the materials on the edge upwards, and when the materials in the gunning material stirring tank are continuously reduced, the materials in the gunning material stirring tank are automatically fed into the gunning material stirring tank. The top rotary scraping plate and the bottom rotary scraping plate can play a role in scraping the edge of the gunning material stirring tank, and under the action of rotation, the material descends and is pushed to the joint of the top rotary scraping plate and the bottom rotary scraping plate, and the material can be fed into the gunning gun interface.

The present invention relates to the technical field of waste battery recycling, and in particular to a device for recycling positive electrode materials of lithium iron phosphate batteries. The present invention provides a device for recycling positive electrode materials of lithium iron phosphate batteries that can perform sufficient electrolysis by circulating motion and improve electrolysis efficiency and effect. A device for recycling positive electrode materials of lithium iron phosphate batteries includes an electrolytic cell, a cover plate, a cationic diaphragm and an electrolysis mechanism. The top of the electrolytic cell is clamped with a cover plate, the middle position of the electrolytic cell is connected to a cationic diaphragm, a feed port is opened on the right side of the electrolytic cell, and an electrolysis mechanism is arranged on the electrolytic cell. The present invention drives the screw to rotate by driving the output shaft of the motor, so that the mounting frame can drive the electrode assembly to slide back and forth along the limit rod, and the positive and negative electrodes of the lithium iron phosphate battery material in the electrolytic cell are electrolytically separated, so as to improve the separation efficiency and separation effect, and avoid electrolysis omissions and residues.

The utility model discloses a stirring device for building decoration materials, and belongs to the field of building material processing, support columns are welded on two sides of a base, a mounting frame is welded on the tops of the two support columns, an open slot is formed in one side of the surface of the mounting frame, a screw rod is rotatably mounted in the open slot of the mounting frame through bearing matching, and a stirring shaft is arranged on the screw rod. A first motor is mounted on one side of the mounting plate, moving seats are symmetrically and slidably mounted in the opening groove of the mounting frame, one ends of the two moving seats are in threaded connection to the surface of the lead screw, limiting seats are mounted at one ends of the two moving seats through damping rods in a matched mode, and clamping mechanisms are mounted in the limiting seats. According to the utility model, the main body structure of the stirring equipment is optimized, and the motor can be controlled to drive the clamping plate to incline at a certain angle, so that the discharging efficiency of the discharging valve is effectively improved, the discharging work is completed to the greatest extent, and residues are avoided.

This utility model discloses a cleaning device for metal product processing, including a cleaning table. A placement ring is rotatably mounted on the cleaning table via a bearing. A box is fixedly mounted on the cleaning table, and a door is hinged to one side of the box. A protective shell is fixedly mounted at the lower end of the cleaning table. A first motor is fixedly mounted inside the protective shell. A limiting shell is fixedly mounted on the cleaning table, and a bidirectional lead screw is rotatably mounted inside the limiting shell. The drive end of the first motor extends into the limiting shell and is fixedly connected to the bidirectional lead screw. Two drive seats are threaded onto the bidirectional lead screw. Two first cleaning brushes are movably mounted on both sides of the limiting shell. Support rods are hinged between the two drive seats and the two first cleaning brushes. This device can spray water and brush the interior of metal products used as containers during cleaning, thereby ensuring the cleaning effect and preventing impurities from remaining inside the metal products.

The present invention provides an oat peeling machine, and relates to the technical field of oat processing. The present invention is an oat peeling machine, comprising a first peeling chamber, a second peeling chamber connected to the first peeling chamber, a roller device is arranged in the first peeling chamber, the roller device comprises two rotating rollers arranged in parallel, a fixed roller fixed to the inner wall of the first peeling chamber and arranged between the two rotating rollers, a rotating cross bar is arranged in the second peeling chamber, a propeller blade and a stirring rod are fixed on the rotating cross bar, the second peeling chamber comprises a discharge port, and also comprises a leather separator arranged just below the discharge port, the leather separator comprises a vibrating screen, and a guide member fixed to the vibrating screen. The present invention peels oats by first extruding and then rubbing, and the efficiency of oat peeling is high. After peeling is completed, the oats can be blown to the discharge port to avoid oat residues in the second peeling chamber and avoid waste. When the oats and the skin are separated, the waste of oats can be effectively prevented, and the oats and the oat skin are separated thoroughly.

The utility model discloses a foot tub with bubble massage, which belongs to the technical field of foot tubs and comprises a tub body, a cover plate is arranged on the tub body, a guide rail is arranged on the outer surface of the tub body close to an opening, a clamping strip is arranged on the guide rail, and absorbent cotton is arranged at the top of the clamping strip. The water absorption cotton arranged on the outer surface of the barrel body absorbs overflowing water, water overflowing is avoided, the cleanliness of the use environment can be kept, the cleaning workload is reduced, the risk that a user slips or falls down is reduced, the use safety is improved, water attached to the water absorption cotton is squeezed, water residues are avoided, the water absorption cotton is kept dry, the water absorption cotton can be prevented from generating peculiar smells, and the service life of the water absorption barrel is prolonged. Bacteria breeding is avoided, the wetting time of the absorbent cotton is shortened, and the service life is prolonged.

The utility model belongs to the technical field of animal husbandry equipment, and provides an excrement cleaning device for an excrement cleaning truck, which comprises a gathering mechanism, and the gathering mechanism comprises a horizontally arranged material gathering box and a material gathering auger rotatably arranged in the material gathering box; the collecting and conveying mechanism comprises a material conveying barrel which is obliquely arranged and a material conveying auger which is rotatably arranged in the material conveying barrel; the bottom end of the material conveying barrel is fixedly connected and communicated with the material gathering box; the axis of the material conveying auger is perpendicular to the axis of the material gathering auger in different planes, and the bottom end of the material conveying auger is located below the material gathering auger. According to the excrement cleaning device for the excrement cleaning vehicle, accumulation and blockage of excrement in the excrement cleaning process can be effectively avoided, residues of the excrement in the excrement cleaning device are reduced, the excrement is cleaned completely and thoroughly, the excrement cleaning effect is good, and the excrement cleaning efficiency is high.

The utility model relates to the technical field of sampling devices, and discloses a quantitative filler for sampling environmental monitoring waste water, which comprises a frame body, a quantitative cylinder and a storage cylinder are respectively arranged on the frame body, the quantitative cylinder and the storage cylinder are communicated through a communication pipeline, a one-way valve is arranged on the communication pipeline, and the one-way valve is communicated with the storage cylinder. A liquid outlet pipeline for quantitatively outputting liquid outwards is arranged on one side of the quantitative barrel, a water inlet pipeline is arranged on one side of the storage barrel, the upper portion of the quantitative barrel is open, and a supporting ring is arranged on the outer edge of the upper end of the quantitative barrel; a telescopic rod extending into the quantitative cylinder is downwards arranged above the frame body, and a piston sliding in the quantitative cylinder is arranged below the telescopic rod; a plurality of spray heads are annularly arranged on the supporting ring, and the tail parts of the plurality of spray heads penetrate through the supporting ring and are communicated with the interior of the annular pipeline. According to the piston cleaning device, the nozzle can be conveniently opened, cleaning water is sprayed to the surface of the piston, and sewage residues on the outer wall and the bottom of the piston can be avoided.

The utility model relates to the technical field of tracked vehicles, in particular to a track transportation device convenient for cleaning a loading frame, which comprises a transportation component, a bearing component and a cleaning component, the transportation component comprises a track body, a base, a rotating shaft and rollers, and a plurality of groups of rollers are symmetrically arranged on the left side and the right side of the base. The rollers are connected with the base through rotating shafts, the crawler belt body is arranged on the multiple sets of rollers located on the same side in a sleeving mode, a bearing assembly used for bearing a bearing frame is arranged on the base, the cleaning assembly comprises a first sliding frame, a motor, a screw rod, a first connecting block and a scraping plate, the first sliding frame is arranged on one side above the bearing frame, and the motor is arranged on the first sliding frame. According to the crawler belt conveying device capable of conveniently cleaning the loading frame, the motor is started, the motor drives the threaded rod to rotate, the first connecting block drives the scraping plate to clean the inner wall of the bearing frame under the limiting of the first sliding frame, the situation that materials remain is prevented, the bearing assembly is matched, and stable discharging is convenient.

The invention relates to the technical field of centrifuges, in particular to a sedimentation centrifuge for impurity separation, which comprises a cover fixedly connected to the top of the sedimentation centrifuge, a first motor fixedly connected to the bottom of the sedimentation centrifuge, and fixing plates symmetrically arranged fixedly connected to the bottom of the cover. The fixing piece is fixedly connected to the bottom of the cover, clamping holes are formed in the two sides of the fixing piece, the connecting plate is fixedly connected between the symmetrically-arranged fixing plates, the connecting plate is an inclined plate with the outer side inclining downwards, and the first guide rail is fixedly connected to the connecting plate. Materials are evenly stirred through the rotating piece, when the materials on the bottom plate reach a certain amount, the bottom plate can move downwards, a gap is reserved between the bottom plate and the fixing piece, and the materials can flow into a rotary drum of the sedimentation centrifuge through the gap, so that the materials are more uniform, the amount of the materials subjected to centrifugal separation can be limited, centrifugal force is balanced, and the efficiency is improved. The centrifugation period is shortened.

The utility model discloses an adjustable knitting machine triangle which comprises a triangle piece, a connecting sliding block is fixedly installed on the rear side face of the triangle piece, and a sliding clamping connection structure is formed between the connecting sliding block and a triangle base. A push rod is arranged on the front side face of the triangular piece, the push rod is in sliding connection with the triangular piece and the connecting sliding block through a reset spring, and the two ends of the reset spring are fixed to the push rod and the connecting sliding block respectively. The outer side face of the rear end of the push rod is rotationally connected with a connecting rod, and the outer end of the connecting rod is rotationally connected with the clamping block. According to the adjustable knitting machine triangle, the position of the triangle piece is adjusted, other tools are not needed for adjustment, time and labor are saved, use is convenient and fast, the abrasion-resistant effect is achieved, the abrasion degree of the triangle piece is reduced, heat is prevented from remaining on the inner wall of the needle walking groove, and the knitting machine triangle is more attractive. Therefore, the use effect is prevented from being influenced by heat accumulation.

The utility model belongs to the technical field of guide roller cleaning, and particularly relates to a guide roller impurity cleaning device for non-guide film production, which comprises a guide roller, a gravity roller is arranged at the lower end of the guide roller, and a cleaning frame for cleaning the guide roller in real time is arranged at the upper end of the gravity roller. The gravity roller is used for driving the cleaning frame to be always kept at the lower end position of the guide roller, guide rods are arranged at the two ends of the gravity roller, positioning frames are arranged on the outer sides of the guide rods and the outer sides of rotating rods at the two ends of the guide roller, and the combination of the positioning frames is used for installing the gravity roller at the bottom of the guide roller to facilitate replacement and use. Cleaning cotton used for conducting secondary cleaning on the guide roller is arranged in the cleaning frame. Real-time cleaning operation can be maintained for a long time without frequent manual assembly and disassembly operation, impurities are avoided, meanwhile, cleanliness of the surface of the guide roller can be effectively guaranteed through cleaning timeliness, and the production quality of films is effectively improved.

The present invention discloses a self-cleaning 3D printing device, including a printer cabin and a molding cylinder and a powder cylinder arranged inside the printer cabin, a print head is installed on the top of the printer cabin just above the molding cylinder, electric tracks are provided on the upper ends of the two side walls inside the printer cabin, and a track slide is installed on each of the electric tracks, a powder suction box is connected between the two track slides, and the ends of the two track slides are installed with a lifting cylinder for driving the powder suction box cover above the molding cylinder, a pad and a lifting mechanism for lifting the pad are installed in the molding cylinder and the powder cylinder, wherein a first push rod is embedded in the top surface of the pad located in the molding cylinder, a substrate is placed on the pad, and the bottom surface of the substrate is clamped with the top end of the first push rod. The present invention not only realizes the close-range powder suction processing between the powder suction cover and the substrate, but also can accelerate the removal of powder on the substrate and the parts during the rotation of the substrate and the parts.

This utility model discloses a temperature control device suitable for semiconductor equipment, including a temperature-controlled mixing mechanism and a heating device installed at the bottom of the temperature-controlled mixing mechanism. A circulating mixing mechanism is provided on the outside of the temperature-controlled mixing mechanism, and a circulating pump is located on the outside of the circulating mixing mechanism. The temperature-controlled mixing mechanism includes a meshing gear ring, and a mixing rotating disk is rotatably connected to the bottom of the meshing gear ring. Several meshing gears are meshed on the inner side of the meshing gear ring, wherein the number of meshing gears is three. A rotating motor is provided on the top of the meshing gear ring, wherein a drive gear is fixedly connected to the output end of the rotating motor. The drive gear meshes with the meshing gears, so that the meshing gears drive the mixing rotating disk and three vertical stirring rods to revolve, and at the same time, the vertical stirring rods drive the vertical auger to rotate, thereby realizing the up-and-down stirring of the cleaning liquid, which can not only improve the mixing efficiency of the cleaning liquid, but also achieve uniform heating of the cleaning liquid.

The utility model belongs to the technical field of feeding, and particularly relates to a woven bag production raw material feeding device which comprises a feeding cylinder and a feeding hopper on one side of the bottom of the feeding cylinder, and the feeding cylinder is of a combined structure with an upper split body and a lower split body. A rotary cylinder is arranged in the feeding cylinder, a scraping and brushing body for scraping the surface of the spiral blade to prevent raw materials from being adhered is arranged in the rotary cylinder, and the rotary cylinder is further used for being connected with the upper and lower adjacent feeding cylinders; a transmission frame for transmitting power is arranged on the outer side of the upper end of the feeding cylinder, a protruding plate fixedly connected with the bottom of the transmission frame is arranged on the outer side of the upper end of the rotating cylinder, and outer ring frames are installed on the outer sides of the upper end and the lower end of the rotating cylinder. The spiral blade can be automatically cleaned in the feeding process, dirt formed by long-time residues of raw material particles is prevented, production quality is guaranteed, meanwhile, cost waste is avoided, power can be transmitted through the transmission frame 8, two purposes are achieved through one machine, the equipment cost is saved, and meanwhile the cleaning efficiency is improved.