29results about How to "Improve pulping efficiency" patented technology

The invention provides positive electrode slurry and a preparation method and application thereof, and relates to the technical field of batteries, the preparation method comprises the following steps: carrying out size grading on positive electrode active material particles for preparing slurry mixing in advance, preferentially and uniformly dispersing a fine-particle active material and strip-shaped conductive agent particles, and uniformly dispersing the fine-particle active material and the strip-shaped conductive agent particles; namely, under the condition that the binder is fully dissolved, the fine-particle positive electrode active material is preferentially adhered to the fibrous and tubular conductive agents, and the fibrous and tubular conductive agents and the positive electrode active material particles form a conductive network better under the condition of not changing the original substances and the proportion thereof, so that the agglomeration of the strip-shaped conductive agent is avoided; the conductivity of the positive plate is improved.

The invention provides kenaf whole stalk APMP pulp and a preparation method thereof.The preparation method comprises the specific steps that S1, air-dried kenaf whole stalks are cut into strips, washing and impurity removing are conducted, and a material a is obtained; s2, carrying out pre-steaming treatment on the material a, and extruding and defibering the steamed material to obtain a material b; s3, adding the material b into the pre-impregnation liquid for impregnation to form slurry, and performing centrifugal dewatering on the slurry until the concentration is 20-30wt% to obtain slurry a; s4, grinding the pulp a to form high-concentration ground pulp, adding the high-concentration ground pulp into the adjusting liquid a, bleaching, and centrifugally dewatering until the concentration is 20-30wt% to obtain pulp b; s5, the pulp b is added into the adjusting liquid b for second-stage bleaching and centrifugal dewatering till the concentration is 20-30 wt%, pulp c is formed, the pulp c is diluted and ground, cleaning and screening are conducted after grinding is completed, and the kenaf whole stalk APMP pulp is obtained. The kenaf whole stalk APMP pulp has good pulp characteristics, the dependence of traditional APMP pulping on wood is broken through, and the current situation that domestic pulping wood resources are deficient is relieved.

The invention discloses an efficient pretreatment system and method for kitchen waste, and the pretreatment system comprises a material receiving and conveying unit, a first-stage hydraulic pulping and sorting unit, a second-stage hydraulic pulping and sorting unit, a solid-liquid separation unit, a desanding unit, an oil-water separation unit and an impurity conveying unit. According to the system, kitchen waste can be efficiently crushed into fine slurry through the two-stage hydraulic pulping and sorting unit, the pulping effect and the impurity removal rate are improved, organic matter loss is reduced, the fine slurry is subjected to deslagging and refining through the solid-liquid separation unit and the sand removal unit in sequence, follow-up equipment blockage or damage can be avoided, the operation safety of the system is improved, and the service life of the system is prolonged. According to the system, solid-liquid separation and oil-water separation of the kitchen waste can be effectively realized, so that convenience is provided for subsequent resource utilization, and the resource utilization efficiency is improved; when the system is applied to kitchen waste treatment, the pulping effect can be improved, follow-up treatment is facilitated, the follow-up treatment process is simplified, and the kitchen waste treatment speed and efficiency are improved.

The utility model relates to the technical field of grouting pipelines, and discloses a backflow prevention device for a post-grouting pipeline, which comprises a pipe body, a grouting port is arranged at the upper end of the pipe body, a grout outlet is arranged at the lower end of the outer wall of the pipe body, a moving block is slidably connected to the lower end of the inner wall of the pipe body, and a circular groove is arranged at the bottom of the moving block. The top of the inner wall of the circular groove is fixedly connected with a spring, the lower end of the spring is fixedly connected with the bottom of the inner wall of the pipe body, and the top of the moving block is fixedly connected with a connecting block. According to the backflow preventing device for the post-grouting pipeline, when grouting is stopped, the moving block can move upwards under the action of the spring, the moving block drives the baffle to move upwards through the connecting block while moving upwards, and through the arrangement, the backflow preventing device has the advantages that after grouting of the grouting pipeline is stopped, the baffle can move to the position above a grout outlet under the action of the spring, and therefore the backflow preventing effect is achieved. Therefore, a good sealing effect on the grouting pipeline is achieved, the situation that cement grout flows back is effectively prevented, the backflow control efficiency is high, and the cost is low.

The utility model relates to the field of beating machines, in particular to a papermaking beating machine. According to the technical scheme, the device is characterized by comprising a pulp chest, a pulping assembly and an adsorption assembly, the pulping assembly is installed in the pulp chest and used for smashing paper shells in the pulp chest, and the adsorption assembly is also installed in the pulp chest, adjacent to the pulping assembly and used for adsorbing metal impurities in paper pulp, so that the metal impurities are separated from the paper pulp, the impurities in the paper pulp are reduced, and the production efficiency is improved. And the paper pulp quality is effectively improved.

The present invention discloses a mobile automatic grouting fire prevention and extinguishing equipment for coal mines. The grouting equipment includes a feeding system, a water supply system, a slurry making system, a pumping system, a control system, and a mobile assembly. First, the feeding system and the water supply system transport loess and clean water respectively, and are provided with a vibration feeding function to accelerate the loess transportation; secondly, the control system monitors and controls the material transportation volume of each system in real time, and adjusts the water-soil ratio of the slurry; thirdly, the slurry making system continuously stirs, mixes and filters the slurry; then, the pumping system uses a plunger pump to pressurize and pump the slurry to the grouting point, and a reducing flange is provided to change the diameter of the slurry delivery pipeline, reduce pipeline wear, and increase the grouting pressure; finally, the system is integrated into a skid-mounted shell and is moved to the grouting site for operation using a trailer. The present invention has a clear structure, is safe and reliable, and realizes large-flow mobile automatic grouting through system design, improves the grouting efficiency, and avoids the problems of excessively high pipeline laying costs and insufficient grouting pressure during long-distance grouting.

The utility model relates to the technical field of wall breaking machines, and discloses a rapid heating disc structure of a wall breaking machine, which comprises a heating disc and a heating pipe arranged at the bottom end of the heating disc, a water pipe is arranged on the heating pipe in a manner of extending along the length of the heating pipe; and the heating pipe and the water pipe are locked and fixed through a fastener. According to the rapid heating disc structure of the wall breaking machine, the heating disc, the heating pipe, the water pipe and the fastening piece are combined, the water pipe is prevented from being loosened due to vibration generated when water flows through the water pipe, the water pipe is stably connected to the heating pipe, the structure is stable and reliable, the heating pipe can rapidly transfer heat to the water pipe and the heating disc after being electrified, and the service life of the heating pipe is prolonged. The water pipe and the heating disc are rapidly heated, heat energy loss is reduced, beans and other food in the wall breaking machine are rapidly cooked, the heating and cooking efficiency of the beans and other food is high, the pulping time is shortened, and the pulping efficiency is improved.

The utility model relates to garbage incineration fly ash processing technical field, concretely relates to a kind of garbage fly ash water washing pre-stirring device, including stirring tank.Circulating pipeline is provided in the upper of stirring tank, circulating pipeline is sent to the upper of jar body with slurry of jar body bottom, and it is tangentially entered in the upper of jar body, and it is opposite with the direction of material stirring rotation in jar body, so it can realize the fast mixing of slurry in jar body, it is helpful to improve processing efficiency, and pneumatic conveying is used in cooperation with air distribution pipe, and the mode of flow guide cylinder, further improve pulping efficiency, and absorption is carried out to tail gas, avoid to harm environment and personal safety.The utility model can effectively improve the pulping efficiency of garbage incineration fly ash, and the device is stable, efficient, and can also avoid the influence on surrounding environment, bring convenience to actual production.

The utility model discloses a batching device for new energy lithium battery processing pulping, which comprises a bottom plate and a mounting plate, a mixing mechanism is fixedly mounted on the top end surface of the bottom plate, and a batching mechanism is fixedly mounted on the top end surface of the mounting plate; the batching mechanism comprises a fixing plate, the bottom end face of the fixing plate is fixedly connected with the top end face of the mounting plate, a cylinder is fixedly mounted on the side face of the fixing plate, a push rod is fixedly arranged in the cylinder, and a connecting block is fixedly mounted on the end face of the push rod. According to the automatic feeding device, the push rod, the sliding block and the feeding frame can be pushed to move on the inner wall of the through hole formed in the side face of the feeding hopper by installing the air cylinder, automatic feeding can be achieved, the feeding amount at a time is the same, and the feeding amount can be accurately controlled; the material receiving hopper and the connecting pipe can be matched with the feeding frame, then ingredients needed by pulping are conveyed into the mixing mechanism to be subjected to next mixing operation, the automation degree and the matching precision of the device are improved, and the pulping quality of the device is improved.

The utility model discloses a screening machine, which belongs to the technical field of papermaking pulping equipment and comprises a casing horizontally arranged in the axial direction, a partition plate is arranged in the casing and divides the casing into a first cavity and a second cavity which are not communicated with each other, a rotor body is rotatably mounted in the casing, a first water inlet and a first pulp outlet which are communicated with the first cavity are formed in the casing, and a second water inlet and a second pulp outlet which are communicated with the second cavity are formed in the casing. The shell is provided with a second water inlet, a second slurry outlet and a second slurry inlet which are communicated with the second cavity, the first slurry outlet is connected with the second slurry inlet through a pipeline, the end face, located in the first cavity, of the rotor body is provided with a first accelerating material uniformizing piece, and the surface, located in the second cavity, of the rotor body is provided with a second accelerating material uniformizing piece; a first slag throwing blade is arranged on the surface of the rotor body located in the first cavity, and a second slag throwing blade is arranged on the end face of the rotor body located in the second cavity. The utility model solves the technical problems of high maintenance cost, long slurry treatment period and low production efficiency of the screening machine, and is widely applied to papermaking and pulping.

The present application discloses a pulping method of a steam-heated food processor and a steam-heated food processor. In the pulping method, in the steam heating stage, the steam heating device is controlled to steam-heat the food in the cup body; in the steam heating stage, the speed of the motor is adjusted according to the slurry temperature in the cup body, and the motor drives the blade to rotate to heat the water generated by steam condensation during the steam heating stage. The present application uses the heat generated by the motor-driven blade to auxiliary heat and eliminate the water generated by steam condensation, thereby ensuring the taste and concentration of the slurry, with a simple structure and low cost.

The utility model relates to a multistage twin-screw pulping system which comprises a plurality of twin-screw kneading machines which are cascaded from a feeding direction to a discharging direction, the length-diameter ratio of a single screw in each twin-screw kneading machine is less than 40, each screw is supported by a support component, and the support component supports the corresponding screw to rotate stably. By arranging the supporting assembly, the rotating stability of the screw can be improved, so that friction between the screw and the inner wall of the pulping cylinder is reduced, metal particles are prevented from being generated, and the pulping quality and the pulping efficiency are improved.

The utility model discloses a slurrying stirrer, the slurrying stirrer comprises a stirring main rod, a plurality of rotating blades and at least one vertical blade, the end part of the stirring main rod is provided with a connector, and the connector is used for being externally connected with a driving motor; the plurality of rotating blades are circumferentially arranged on the outer wall of the stirring main rod at intervals; the vertical blade is arranged on the side, facing the connector, of the rotating blade, and the end, deviating from the rotating blade, of the vertical blade is provided with an inclined face cutting edge. And at least one vertical blade is arranged on the rotating blade, and the design of the vertical blade can help to effectively cut and disperse copper telluride particles, so that the raw materials are more uniformly mixed in the stirring process, and the slurrying efficiency is improved. And the vertical blades are arranged on the sides, facing the connector, of the rotating blades, so that the speed of ascending flow can be increased, a strong vortex is formed, the copper telluride raw material can be better suspended in an alkaline solution, sedimentation and solid accumulation are avoided, and the leaching effect is improved.

The utility model relates to the field of stone-like paint preparation discloses a kind of pulping equipment of stone-like paint, including pulping jar, hollow rotating shaft, X type rotating part, liquid outlet, inner tube, outer tube, gear one, driving motor, gear two, booster assembly, stirring assembly, when using, material enters pulping jar from feed inlet, driving motor is started to drive gear two rotation, gear two drives gear one rotation, drives hollow rotating shaft, disc rotation, X type rotating part rotates along with hollow rotating shaft, booster assembly is pumped into hollow rotating shaft in the high pressure of auxiliary agent in storage tank, and auxiliary agent is discharged from the four liquid outlets of X type rotating part after being pressurized, and it is shot from four directions to enter material inside, X type rotating part can self-rotate due to the impact force of high pressure auxiliary agent when discharging, to realize the rotation injection of auxiliary agent, even into material, stirring assembly is stirred.The utility model has the advantages and effects of short stirring time, uniform mixing, improve the overall quality of stone-like paint.

The utility model relates to the technical field of paper pulp molded product production, in particular to a pulping device for paper pulp molded product production, which comprises a pulping box fixed on a support frame, a pulping barrel is rotatably arranged in the pulping box, a crushing motor is vertically and downwards arranged at the top of the pulping box, and the pulping barrel is fixed on the support frame. A rotor of the crushing motor is fixedly connected with a crushing rod, a plurality of crushing fan blades are fixed on the crushing rod, and a plurality of first crushing teeth are uniformly distributed on the crushing fan blades; a plurality of filtering holes are evenly formed in the barrel wall of the pulping barrel, and a discharging pipe is arranged at the bottom of the pulping box. The pulping device for producing the paper pulp molded product is high in pulping efficiency.

The utility model discloses a mixing device for slurrying lithium carbonate, which relates to the technical field of lithium carbonate production and manufacturing, and comprises a slurrying barrel, a through hole is arranged at the top of the slurrying barrel, a stirring rod is rotatably connected in the slurrying barrel, a crushing assembly is arranged in the slurrying barrel, and the crushing assembly comprises a driving gear. The driving gear is fixedly connected to the side wall of the stirring rod and arranged on the inner side wall of the top of the slurrying barrel, the inner side wall of the top of the slurrying barrel is rotationally connected with a transmission gear and a rotating gear, the side wall of the transmission gear is in threaded connection with a fixing nut, the transmission gear is meshed with the driving gear, and the transmission gear is meshed with the rotating gear. And a plurality of cutting knives are fixedly connected into the rotating gear, so that the technical problems that raw materials are relatively large in particle and are not easy to generate slurrying reaction during slurrying operation, the reaction speed can be increased through stirring, and a small amount of large-particle raw materials cannot be slurried are solved.

The utility model relates to a double-screw pulping system which comprises a double-screw kneading device, the feeding end of the double-screw kneading device is connected with a feeding unit, the discharging end of the double-screw kneading device is connected with a discharging main pipeline, and at least two connecting pipe sets are installed on the discharging main pipeline at intervals. One end of the single-group connecting pipe group is matched with the discharging main pipeline through a three-way valve, meanwhile, the other end of the single-group connecting pipe group is connected with the feeding end of the dispersion machine, and the plurality of dispersion machines are mutually independent; the feeding unit is used for feeding a powder material and a liquid material into the double-screw kneading equipment, the double-screw kneading equipment is used for stirring the powder material and the liquid material, so that a first mixed material is obtained, and the first mixed material flows into the corresponding dispersion machine through the discharging main pipeline and the connecting pipe group to be dispersed, so that a second mixed material is obtained. The length of the screws in the double-screw kneading machine can be effectively shortened, so that metal particles generated in the double-screw kneading machine are reduced, and the quality of slurry is improved; the efficient pulping can be realized, and the continuous stirring, shearing and dispersing of the slurry can be realized.

The screening and purifying device is characterized in that a screening and purifying cylinder is mounted at the top of a power unit base, an annular filter screen is mounted in the screening and purifying cylinder, a feeding pipe connector is mounted in the center of the top of the screening and purifying cylinder, and a pulp outlet is formed in the bottom of the side edge of the screening and purifying cylinder; a slag discharging opening is formed in the top of the side edge of the screening and purifying cylinder and connected with the top of the annular filter screen, a liftable pressurization jacking plate is installed on the lower portion in the annular filter screen, a motor is installed in the center in the power unit base, and a square rotating connecting rod is installed in the center of the pressurization jacking plate through a bearing; and the bottom of the square rotating connecting rod is connected with a motor, a sliding sleeve is installed on the square rotating connecting rod and located above the pressurizing jacking plate, and stirring blades are installed on the side edge of the sliding sleeve. The slurry discharging device is reasonable in design, the slurry discharging efficiency is improved through jacking pressurization, and residues can be directly discharged when the jacking device reaches the top end.

This invention discloses a mixing impeller and a pulping device. The mixing impeller includes an impeller body with a cavity extending from its bottom end towards its top end. A flow-through hole communicating with the cavity is formed on the side wall of the impeller body. The impeller body can rotate around its own axis. During rotation, solid material is conveyed from top to bottom along the external flow channel of the impeller body; liquid material is conveyed from bottom to top through the cavity of the impeller body. The liquid material flows through the cavity and exits through the flow-through hole on the side wall of the impeller body, mixing with the solid material. The cavity and flow-through hole on the impeller body raise the liquid level, thereby increasing the mixing interface height between the solid and liquid materials and further improving the mixing efficiency.

The invention belongs to the field of pulping and papermaking, and particularly relates to an efficient cotton pulp cooking method based on fiber wax coat pretreatment. According to the method, the cotton fiber raw material is effectively pretreated to remove a wax coat on the surface of the fiber, so that the hydrophilicity and the liquid medicine permeability of the fiber are improved. The method comprises the following steps: carrying out infiltration expansion treatment on a cotton fiber raw material to loosen a fiber structure; then, an alkaline solution and / or enzyme are / is adopted for removing a wax layer on the surface of the cotton fiber; and washing, neutralizing and then carrying out conventional alkaline cooking. Through the pretreatment process, the wax coat on the surface of the cotton fiber is effectively stripped, the surface energy of the fiber is obviously improved, the liquid medicine can quickly permeate into the fiber, and the cooking reaction is more uniform, so that the comprehensive effects of shortening the cooking time and improving the slurry yield are realized. The method is easy and convenient to operate, low in environmental load and suitable for the preparation process of high-quality cotton pulp and specialty paper raw materials.

The invention discloses a milk and residue separation device for processing tiger skin dried bean curds, and relates to the technical field of bean product production, the milk and residue separation device comprises an outer shell, and an inner spiral cone with dense gaps and an outer spiral cone with sparse gaps are sequentially arranged at the inner axis of the outer shell from bottom to top; the outer spiral cone which rotates, tightens and falls while approaching the inner spiral cone can generate gradually-increased rolling acting force on the slurry residues, the rolling acting force can be divided into two directions and properties, one part is vertical extrusion force generated when the outer spiral cone gradually approaches the inner spiral cone, and the other part is vertical extrusion force generated when the outer spiral cone gradually approaches the inner spiral cone. The other part is a twisting extrusion force generated by gradually rotating and tightening the outer spiral cone, the efficiency of grinding and discharging soybean milk residues is high under the combined action of the grinding forces in two directions and properties, and meanwhile, under the efficient grinding action, the generated soybean milk liquid can uniformly and stably escape from the spiral gaps of each stage of the inner spiral cone, so that the soybean milk residues can be uniformly and stably discharged. The escape path of the slurry is enriched, and the influence of the phenomenon that water is blocked by water on the slurry discharging efficiency is also weakened synchronously.

The utility model discloses a screening machine for removing wet and strong paper scraps, which belongs to the technical field of papermaking pulping equipment and comprises a casing horizontally arranged in the axial direction, a pulp inlet area, a screening area and a deslagging area are sequentially arranged in the casing, a screen cylinder is fixedly mounted at the position of the screening area in the casing, and a transmission shaft driven by a power device is rotatably mounted in the casing. The two ends of the transmission shaft penetrate out of the shell, bearing seats are installed at the ends of the transmission shaft, a columnar rotor body is arranged on the transmission shaft, a slurry inlet is formed in the position, in the slurry inlet area, of the shell, a plurality of accelerating material uniformizing pieces are fixedly arranged on the end face, located in the slurry inlet area, of the rotor body, and heavy impurity collecting openings are formed in the positions, corresponding to the accelerating material uniformizing pieces, of the shell. A fiber defibering cutter is fixedly installed on the transmission shaft located in the slag discharging area, a tailing collecting opening is formed in the position, corresponding to the fiber defibering cutter, of the shell, and an accepted pulp outlet is formed in the end, away from the rotor body, of the shell. The utility model solves the technical problem that the content of wet-strength paper scraps in the pulp is high, and is widely applied to papermaking and pulping.

This invention discloses a shearing and dispersing device and a continuous pulping equipment. The shearing and dispersing device includes a cylinder, a stator unit, and a rotor unit. The stator unit and the rotor unit are alternately installed in the cylinder. The rotor unit is fixedly sleeved on the shaft core. The stator unit has multiple first through holes along its own axial direction, and the rotor unit has multiple second through holes along its own axial direction. When the driving component drives the shaft core to rotate, it drives the rotor unit to rotate, so that the multiple first through holes and multiple second through holes are interleaved. When the rotor unit rotates relative to the stator unit, a large shearing force is formed at the connection between the first through holes and the second through holes. As the pulp flows from the first through holes to the second through holes, it is sheared and dispersed to improve the dispersion of the pulp. The multiple stator units and multiple rotor units are alternately arranged, and the shaft core drives the rotor unit to rotate, which shears the pulp and promotes the flow of the pulp at the same time, so as to achieve the purpose of rapid and continuous pulping and improve pulping efficiency.

The utility model discloses a tail pulp residue screening separator, which belongs to the technical field of papermaking pulping equipment and comprises an axially and horizontally arranged casing, a pulp inlet area, a screening area and a residue discharge area are sequentially arranged in the casing, a screen cylinder is fixedly mounted at the position of the screening area in the casing, and a transmission shaft driven by a power device is rotatably mounted in the casing. The two ends of the transmission shaft penetrate out of the shell, bearing seats are installed at the ends of the transmission shaft, a slurry inlet is formed in the shell of the slurry inlet area, a defibering knife is fixedly installed on the transmission shaft located in the slurry inlet area, and a heavy impurity collecting opening is formed in the position, corresponding to the defibering knife, of the shell. A plurality of slag throwing blades are fixedly arranged on the end face, located in the slag discharging area, of the rotor body. A coarse slag collecting opening is formed in the position, corresponding to the slag throwing blade, of the shell, and a light slag collecting opening is formed in the position, opposite to the rotation center of the slag throwing blade, of the shell. The utility model solves the technical problem of low pulping efficiency caused by high impurity content in the pulp, and is widely applied to papermaking pulping.

The utility model relates to the technical field of fruit and vegetable detection, and discloses a fruit and vegetable detection homogenizing device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a bottom box, the top of the bottom box is fixedly connected with a processing box through a supporting frame, the top of the processing box is connected with a box cover in a clamped mode, and the top of the box cover is provided with a transmission mechanism. A crushing mechanism is arranged at the bottom of the transmission mechanism; the smashing mechanism comprises a rotating disc, connecting rods are fixedly connected to the left side and the right side of the bottom of the rotating disc, and rolling wheels are fixedly connected to the bottoms of the connecting rods. According to the fruit and vegetable detecting and homogenizing device, by arranging the rotating disc, a connecting rod can be driven to rotate, by arranging the connecting rod, a grinding wheel can be driven to rotate, by arranging a crushing rod and a crushing blade, materials can be fully crushed, by arranging the grinding wheel, the crushing rod can be driven to rotate, and the crushing efficiency is improved. And meanwhile, the crushed materials can be rolled, and the pulp discharging efficiency is improved.

The utility model relates to the technical field of carbon paper, in particular to a solvent preparation system for carbon paper and a pulping production line.The solvent preparation system for the carbon paper comprises a water supply device, an alcohol supply device and multiple sets of preparation devices, each preparation device comprises a stirring cylinder and a feeding mechanism, each stirring cylinder comprises a water injection opening, an alcohol injection opening and a material injection opening, and the water supply device communicates with the water injection openings; the alcohol supply device is communicated with the alcohol injection ports, the material supply mechanism is correspondingly communicated with the material injection ports, and each group of preparation devices is used for preparing one solvent. The device is provided with multiple sets of preparation devices, different components are stirred respectively, it is ensured that each component is dispersed and dissolved under the optimal stirring condition, the problem that multiple components interfere with one another during mixing and stirring is avoided, and the uniformity of slurry is improved; each component is stirred under the optimal condition, so that the stirring time is shortened, and the pulping efficiency is improved; each solvent is independently prepared, so that the proportion of different components can be conveniently adjusted in slurry preparation, the formula is flexibly adjusted, and the requirements of different application scenes of the carbon paper are met.

The radix puerariae crushing and pulping equipment comprises a crushing box, a feeding box is arranged above the crushing box, a discharging opening in the bottom of the feeding box communicates with a feeding opening in the top of the crushing box, a first crushing device, a first filter plate and a second crushing device are sequentially arranged in the crushing box from top to bottom, and a second filter plate is arranged at the discharging opening in the bottom of the crushing box; the lower portion of the smashing box communicates with a pulping box through a second filter plate, a stirring device is arranged in the pulping box, an opening and closing valve is arranged at a discharging opening in the bottom, and the lower portion of the opening and closing valve communicates with a standing box. Raw materials are coarsely crushed and filtered and finely crushed and filtered through the crushing box, crushed and filtered particles directly enter the pulping box to form slurry, the slurry enters the standing box to be stored, the crushing and pulping process can be completed by controlling motors of the crushing device and the stirring device, the raw materials are fully crushed, the particles are uniform, operation is simple, and operation is convenient. The powder quality and the pulping efficiency can be effectively improved, and meanwhile raw material pollution caused in the carrying process can be avoided.

The utility model relates to the technical field of rock and soil cultural relic protection and repair, and discloses a rock powder flow guiding device for rock cultural relic drilling. The rock powder flow guiding device comprises a lossless contact layer, the outer wall of the left side of the lossless contact layer is provided with a contact face, and the outer wall of the right side of the lossless contact layer is provided with a flexible sealing ring; the left end of the flow guide sleeve is fixedly connected with the end, away from the lossless contact layer, of the flexible sealing ring through a first flange, and a through pipe is installed on the outer wall of the flow guide sleeve in a communicating mode; the top end of the flexible flow guide pipe is fixedly connected with the bottom end of the through pipe through a flange II; and the rigid fixing ring is fixedly connected with the right end of the flow guide sleeve through a third flange. By means of the lossless contact layer and the contact surface, rock powder liquid is prevented from overflowing, and meanwhile mechanical damage to the surface of the cultural relic is avoided; the arranged flexible sealing ring can support multi-angle adjustment of the drill bit, and the requirement for complex drilling is met.

The utility model discloses a reliable food processing machine which comprises a main machine, a cup body assembly installed on the main machine, a cup cover assembly covering the cup body assembly and a detection plate used for detecting the liquid level in the cup body assembly, and the cup body assembly comprises a glass inner cup, an outer cup and a cup base. The glass inner cup and the glass outer cup are connected in a sealed mode, an isolation interlayer is formed between the glass inner cup and the glass outer cup, the detection plate is in a strip shape and is vertically arranged in the isolation interlayer, and the cup base seals a lower opening of the isolation interlayer and abuts against the lower end of the detection plate. And the detection plate is pushed to be attached to the outer side wall of the glass inner cup. The isolation interlayer between the outer cup and the glass inner cup is used for installing the detection plate, then the cup base is used for limiting the bottom end of the detection plate, the detection plate is easy and convenient to install, the closed isolation interlayer can protect detection, the detection accuracy is guaranteed, and the detection reliability is improved.