52results about How to "Increase contact frequency" patented technology

The invention relates to the technical field of automatic treatment of welding seams, and discloses automatic treatment equipment for welding seams on the inner and outer walls of an anti-corrosion storage tank, which comprises an equipment shell, an operation handle is fixedly connected right above the equipment shell, a driving motor is fixedly connected to the side wall of the equipment shell, and an output rotating shaft is fixedly connected to the output end of the driving motor. A fixing plate is arranged under the equipment shell. When the device is used, the positioning sliding rails on the fixing plate are firstly placed in the anti-corrosion tank, the positioning sliding rails are adjusted so that a welded welding seam can be located between the two positioning sliding rails, the clamping plates can ascend by rotating the lead screw, the clamping plates can be tightly attached to the outer wall of the anti-corrosion tank, and in this way, the positioning sliding rails can be fixed to the inner wall of the anti-corrosion tank conveniently; at the moment, the device is placed in the anti-corrosion tank, a first sliding block under an extrusion rod in an equipment shell is placed on two positioning sliding rails so that the first sliding block can stably slide above the positioning sliding rails, and therefore a grinding part of the device can conveniently and accurately grind a welding seam.

The invention discloses a remediation device for groundwater pollution abatement, and relates to the technical field of groundwater pollution abatement, the remediation device comprises a supporting base, a supporting column is fixedly mounted on the upper surface of the supporting base, a remediation treatment pond for remediating groundwater is arranged on the supporting column, and a first water suction pump is arranged on the remediation treatment pond; the output end of the first water suction pump is connected with a water outlet pipe, the water outlet end of the water outlet pipe extends into the remediation treatment pond, the input end of the first water suction pump is connected with a water inlet pipe, and the water inlet end of the water inlet pipe extends into underground water and is connected with a water taking device; the water taking device comprises a balance disc, a sealing sleeve is arranged in the center of the bottom of the balance disc, a connecting sleeve is arranged in the sealing sleeve, and the water inlet end of the water inlet pipe penetrates through the balance disc and is communicated with the connecting sleeve. The device has the effect of effectively converging and guiding underground water from different directions, so that the water collection efficiency is improved.

The invention discloses a top coat drying device for aluminum foil production, and relates to the technical field of drying. A motor is arranged on the left side of the device body, a rotating rod is rotatably mounted on the inner wall of the device body, the left end of the rotating rod penetrates through and is fixedly mounted on the right side of the output end of the motor, and a reciprocating spiral groove is formed in the left side of the outer wall of the rotating rod; limiting grooves are formed in the inner walls of the sides, close to the rotating rod, of the multiple grooving frames. Static drying of the aluminum foil is distinguished, much water remaining on the surface of the aluminum foil is removed through swinging of rotating centrifugal force, and the phenomenon that the fracture risk is increased due to internal stress enhancement of the aluminum foil due to long drying time is avoided; meanwhile, far-near blowing drying is conducted on the aluminum foil, and deformation of the aluminum foil in the rotating process caused by breaking drying heat balance due to over-high local area temperature of the aluminum foil is effectively prevented.

The invention is applicable to the technical field of mineral flotation, and provides a fine mineral particle separation device which comprises a bottom box and a top shell, a synchronous stirring mechanism is rotatably mounted on the bottom box and the top shell and is used for mixing minerals, water flow and a flotation reagent entering the bottom box, and an inflation unit injects gas into liquid during rotation of the synchronous stirring mechanism so that the flotation reagent can enter the bottom box. The overflow defoaming mechanism is mounted on the outer side of the stirring shaft I and is in sliding connection with the inner wall of the top shell, an output pipe extends into the side box, one end of the flow control ejection mechanism is in transmission connection with the synchronous stirring mechanism, a drying plate is arranged on the inner side of the conveying and drying mechanism and is used for drying mineral particles in transportation, and a scraping plate on the outer side of the side box abuts against a conveying belt; according to the device, the contact frequency of particles and floating bubbles can be improved, more mineral particles emerge from the water surface in unit time, the separation efficiency of the mineral particles is improved, blockage is avoided in the separation and rotation process, moisture contained in the mineral particles is rapidly removed, and automatic conveying and collecting work is achieved.

The utility model discloses a novel double-spiral vacuum heat pump sludge drying device which comprises a wet sludge storage cavity, and the lower end of the wet sludge storage cavity is connected with a spiral constant feeder; the lower end of the spiral constant feeder is connected with a treatment cavity for cutting sludge into blocks, and a sealing strip spiral block cutting machine is arranged in the treatment cavity; one side of the treatment cavity is connected with a drying box group through a pipeline; a double-spiral sludge conveying belt is arranged in the drying box group; the double-helix type sludge conveying belt is used for conveying diced dry and wet sludge; one side of the drying box group is connected with a dry sludge storage room; the drying box set is connected with an air circulation device through a pipeline. The mechanism can solve the problems of low sludge drying efficiency, incomplete drying and high water content of sludge after gas residue drying.

The invention discloses an automatic liquid supplementing device for texturing of a crystalline silicon battery piece, and relates to the technical field of battery production. The device comprises an acid tank, a solution box is fixedly installed on one side of the outer wall of the acid tank, a top frame is fixedly installed at the top end of the solution box, a liquid supplementing reciprocating pushing mechanism is arranged in the top frame, a one-way liquid supplementing mechanism is arranged on the liquid supplementing reciprocating pushing mechanism, and a fixed supporting frame is arranged on the side, close to the solution box, of the top end of the acid tank. A reciprocating swing mechanism is arranged on the fixed supporting frame, a solution flow divider is fixedly installed at the top end of the fixed supporting frame, and adjusting assemblies are arranged on one side of the liquid supplementing reciprocating pushing mechanism and one side of the reciprocating swing mechanism. The reciprocating swing mechanism is arranged, the oscillating plate is driven by the reciprocating swing mechanism to swing in a reciprocating mode, the oscillating plate swings in an acid solution in a reciprocating mode so that the acid solution in the acid tank can be promoted to flow, and the liquid supplementing reciprocating pushing mechanism and the one-way liquid supplementing mechanism are arranged.

The utility model provides a condensate water treatment device for a skid-mounted heat exchange system, and belongs to the field of heat exchange. The problems of low condensate water treatment efficiency and high power consumption are solved. The device comprises a shell which is a hollow shell, a condensate water collecting part is rotationally connected in the shell and used for condensing water, and the near-ground side of the shell is communicated with the water collecting part; the drainage part is connected to the condensate water collecting part in a sliding mode and used for sliding on the condensate water collecting part and pushing the condensate water collecting part to the moisture collecting part when the condensate water collecting part moves circumferentially; the driving part is used for driving the condensate water collecting part to rotate. The device is mainly used for treating condensed water of the skid-mounted heat exchange system.

The utility model relates to the field of nitrogen making machines, in particular to an efficient molecular sieve adsorption type nitrogen making machine. The device comprises a reaction cylinder, and an inner cylinder is fixedly connected to the interior of the reaction cylinder. The conical filter plate in the treatment mechanism is in a big-end-down shape, impurities in gas can be effectively filtered out, the unique shape of the conical filter plate can guide the impurities to slide to the flow guide groove along the inclined face, then the impurities are collected in a centralized mode through the collecting cavity, the impurities are prevented from entering the inner cylinder to affect the performance of the molecular sieve, and the purity of gas treatment is guaranteed; the nitrogen generation efficiency and quality are improved; moreover, the driving motor drives the conical filter plate to rotate, so that the gas treatment efficiency and quality of the nitrogen making machine can be remarkably improved, the contact frequency of the surface of the conical filter plate and impurities in the gas is greatly increased in the rotating process, and the impurity intercepting effect is remarkably enhanced; and meanwhile, the impurities are promoted to move towards the edge of the filter plate and slide to the diversion trench along the inclined surface due to the centrifugal force.

The utility model belongs to the technical field of TPE (thermoplastic elastomer) plastic production, and particularly relates to a TPE plastic color mixing and stirring device which comprises an outer barrel, an inner barrel is arranged in the outer barrel, a telescopic rod is arranged between the outer barrel and the inner barrel, an arc-shaped sleeve is fixedly connected onto the inner wall of the inner barrel, and a stirring device is arranged in the inner barrel. According to the TPE plastic color mixing stirring device, the first stirring blade does reciprocating rotation motion under the action of the gear and gear block structure, the second stirring blade can do up-and-down reciprocating motion and also can rotate under the cooperation of various linkage structures, the contact frequency and the stirring range of TPE plastic are greatly increased through the multi-dimensional stirring action, the TPE plastic mixing effect is greatly improved, and the TPE plastic color mixing stirring device is suitable for being used for color mixing of TPE plastic. Meanwhile, the inner barrel continuously reciprocates up and down in the TPE plastic mixing process by virtue of the cooperation of the arc-shaped sleeve, the cross rod, the roller and the gravity of the inner barrel, so that the materials continuously roll and change positions in the barrel, the situation of local material stagnation or insufficient mixing is avoided, and the mixing efficiency of the device is effectively improved.

This utility model discloses a feed mixing device for pet food production, relating to the field of pet food production. It includes a base, a top-opening tank located on top of the base, a drive assembly located on one side of the base's top surface, a rotatable and sealed stirring rod located inside the tank, the bottom of the stirring rod penetrating the bottom of the base and connected to the drive assembly, multiple layers of stirring blades on the stirring rod, a discharge port located on the side of the tank away from the drive assembly, and a discharge valve located at the discharge port. By setting multiple layers of stirring blades with different shapes and angles, the feed ingredients are stirred from multiple dimensions, eliminating blind spots in the stirring process, improving mixing uniformity and efficiency, and meeting the needs of pet food production.

The invention relates to the technical field of compound fertilizer processing, in particular to a high tower granulation compound fertilizer screening device which comprises a screening barrel, a material control unit and a screening mechanism. According to the compound fertilizer screening device, after compound fertilizer falls into the screening mechanism, the compound fertilizer makes contact with the three screening plates in sequence from top to bottom, the three screening plates with the screening holes of different hole diameters screen the compound fertilizer in sequence through operation of the vibration set, and compound fertilizer particles of different sizes are separated; and the compound fertilizers with different particle sizes fall out through different discharging pipelines, the operation process of screening and separate placement of the compound fertilizers with various sizes is completed, the screening requirement is met, the screening effect is improved, an inclined strip corresponding to each screening plate drives a cleaning strip on the inclined strip to intermittently clean the corresponding screening plate, and the screening efficiency is improved. In conclusion, multiple times of screening operation of different hole diameters and intermittent cleaning of different screening plates are achieved, and blocking is prevented.

The utility model provides an intermittent catalytic ozonation reactor which is characterized by comprising a reactor tank body, and a tail gas exhaust port, a discharge port, a safety port, a safety valve, a pressure balance port, a pressure balance pneumatic valve and a back pressure valve are arranged at the top of the reactor tank body; a water inlet, a COD (Chemical Oxygen Demand) online monitoring device, a dendritic perforated water inlet pipe, a first flange connector, a drain outlet and a circulating water inlet are arranged above the reactor tank body; a catalyst layer is arranged in the middle of the reactor tank body; a filter plate, an ozone inlet, a dendritic ozone inlet pipe, a gas washing inlet, a dendritic perforated gas inlet pipe, a water distributor, a circulating water outlet and a second flange connector are arranged at the lower part of the reactor tank body; a manhole, a water producing port, a water draining pipe and a water producing pipe are arranged at the bottom of the reactor tank body.

The invention discloses a basket type filter, which relates to the technical field of filtering equipment, and comprises a tank body, a basket body, a filtering medium, a water inlet pipe, a water outlet pipe and a connecting device, the tank body comprises a cover body and a barrel body, and the cover body is detachably connected with the barrel body; the interior of the basket body is provided with a filling space, and the basket body is connected with the cover body through the connecting device; the basket body divides the cavity into a first space and a second space in the cavity; the water inlet pipe is communicated with the first space, and the water outlet pipe is communicated with the second space; a water inlet is formed in the top of the basket body; a plurality of water outlet holes are formed in the bottom of the basket body. According to the filtering basket, a worker can conveniently fill and replace the filtering medium in the basket body and can also conveniently clean impurities in the basket body, and therefore the high filtering efficiency of liquid can be kept.

The invention provides a micro-texture metal surface preparation method based on biological jet flow and heat transfer printing, belongs to the technical field of surface engineering, and aims to efficiently prepare a textured metal surface with a functional micro-structure at low cost. A micro-texture metal surface preparation method based on biological jet flow and heat transfer printing comprises the steps that S1, microorganisms are subjected to enlarged culture, and the strong oxidizing property of a culture solution is improved; s2, dust and dirt layers on the metal surface are removed; s3, preparing a mask pattern on the metal surface by adopting a thermal transfer printing technology; and S4, a micro structure is machined on the metal surface through the biological jet technology, and the micro-texture surface is obtained. The metal micro-texture surface preparation method has the advantages of being environmentally friendly, low in consumption, simple in machining process and good in machining sustainability.

The invention relates to the technical field of temperature monitoring, in particular to an intelligent temperature monitoring method of a forming machine for tire production, which comprises the following steps of: quantifying corresponding temperature influence according to the reference value fluctuation condition of various temperature influence parameters, and screening out temperature influence interference moments which influence the temperature according to the temperature influence; then, according to the temperature sudden change condition of the forming machine after each temperature influence interference moment, the temperature sudden change response moment when the response temperature influence occurs is determined; determining the temperature influence degree of the temperature in combination with the time sequence correlation condition between the reference value at the temperature influence moment and the forming machine temperature at the temperature sudden change response moment; and finally, the temperature of the forming machine is adjusted in real time according to the obtained temperature influence degree, and the more accurate real temperature corresponding to the current moment is determined, so that the abnormal temperature monitored according to the real temperature is more accurate, and the temperature abnormity monitoring effect of the forming machine for tire production is better.

The application is suitable for the technical field of mineral flotation, and provides a micro-fine mineral particle separation device, which comprises a bottom box and a top shell, a synchronous stirring mechanism is rotatably installed on the bottom box and the top shell, mineral, water flow and flotation reagent entering the bottom box are mixed, an aeration unit injects gas into liquid in the rotation of the synchronous stirring mechanism, an overflow defoaming mechanism is installed on the outer side of a stirring shaft and is slidably connected with the inner wall of the top shell, an output pipe extends into a side box, one end of a flow control ejection mechanism is in transmission connection with the synchronous stirring mechanism, the inner side of a conveying and drying mechanism is provided with a drying plate to dry mineral particles in transportation, and a scraper on the outer side of the side box is in abutment with a conveying belt; the device can improve the contact frequency of particles and floating bubbles, more mineral particles float to the water surface per unit time, the separation efficiency of mineral particles is improved, blockage is avoided during separation rotation, water contained in mineral particles is quickly removed, and automatic conveying and collecting work is realized.

The utility model discloses an automatic unblocking device for a rotary kiln, and belongs to the technical field of rotary kiln equipment. The unblocking device comprises a rotary kiln, an unblocking mechanism and a kiln tail cover installed at the tail of the rotary kiln, and a discharging port is formed in the lower side of the kiln tail cover. The unblocking mechanism comprises a mounting frame, a fixed shaft and a chain; the installation frame is fixedly installed on the inner side wall of the rotary kiln, one end of the fixing shaft is fixedly connected with the installation frame, the other end of the fixing shaft extends out of the rotary kiln, and the connecting point of the fixing shaft and the installation frame deviates from the axis of the rotary kiln. And one end of the chain is mounted on the fixed shaft, and the other end of the chain extends to the discharge hole. The unblocking device does not need to be controlled by a motor or a hydraulic device, the unblocking work can be synchronously carried out on the discharge port part, which is seriously blocked, of the rotary kiln in the working state of the rotary kiln, and the production efficiency of the rotary kiln is ensured while unblocking is realized.

The utility model relates to the technical field of hot melt adhesive compounding machines, and discloses a hot melt adhesive production full-automatic compounding machine which comprises a base, a plurality of sliding plates are slidably connected to the two sides of the inner wall of the base, a bidirectional motor is fixedly connected to the inner wall of the sliding plate on the right side, and the driving end of the left side of the bidirectional motor is fixedly connected with a compounding roller. The right side driving end of the bidirectional motor is connected with the base through a lifting assembly so as to adjust the distance between the composite rollers on the two sides. According to the utility model, by controlling the bidirectional motor and the electric push rod, according to the thickness and width of different materials, the adjusting distance between the compounding rollers on the two sides and the gluing roller and the guide roller is adjusted, and meanwhile, the baffle plates and the stop levers on the two sides are driven to adjust the position between the baffles and the stop levers, so that the materials are prevented from deviating in the compounding process; the glue solution is ensured to be uniformly distributed in the width direction of the material, the quality problems of edge glue overflowing, wrinkling and the like are effectively reduced, the product percent of pass is improved, and the stability and consistency of compounding quality are ensured.

The invention relates to the technical field of sterilization, in particular to sterilization equipment for landiolol hydrochloride injection production and a sterilization method.The sterilization equipment comprises a box body, a bearing mechanism is arranged at the lower end of an inner cavity of the box body, a rotating mechanism is arranged at the top of the bearing mechanism, and the bearing mechanism comprises a rotating table of a hollow structure; a plurality of air supply pipes are arranged above the rotating table in a communicating mode, the outer sides of the air supply pipes are sleeved with injection medicine bottles with downward bottle openings, neutral gas is filled into the inverted injection medicine bottles through a connecting structure between the rotating mechanism and the bearing mechanism, and plasma airflow is generated through plasma excitation electrodes in the injection medicine bottles; the plasma flows along the inner wall of the injection medicine bottle from top to bottom in the injection medicine bottle, the flowing path of the plasma directly acts on the injection medicine bottle area, direct sinking caused by density is avoided, sterilization dead angles are reduced, meanwhile, sterilization gas flows from a bottle opening of the injection medicine bottle, and efficient sterilization operation is emphasized on the complex structure of the bottle opening.

The utility model discloses a cleaning device for fabric textile processing, which relates to the technical field of fabric processing and comprises a cabinet body, a stirring component is arranged in the cabinet body, a rotating shaft is rotatably connected to the cabinet body, a conveying roller is fixedly sleeved on the rotating shaft, two ends of the rotating shaft penetrate through the cabinet body, and one end of the rotating shaft is fixedly connected with a first motor. The stirring assembly comprises a driven shaft, stirring blades and a torsional spring, a transmission assembly is arranged between the driven shaft and the rotating shaft, when the conveying roller rotates, the transmission assembly drives the driven shaft and the stirring blades to rotate in a reciprocating mode through the rotating shaft and the torsional spring, and a partition assembly is arranged in the cabinet body; when the material conveying roller rotates, the stirring blades can be in a reciprocating rotation state at the moment, then the stirring frequency of the fabric is improved, the cleaning effect and efficiency of the fabric are further improved, when the material conveying roller rotates, the fabric can be straightened after the fabric is cleaned, the fabric is prevented from being bent, the fabric taking-out time is shortened, and the fabric processing efficiency is further improved.

The utility model belongs to the technical field of organic fertilizer particle forming, and particularly relates to a pollution-free pear and vegetable organic fertilizer forming device which comprises a particle forming machine body, a discharging opening is formed in one side of the particle forming machine body, and an annular sliding rail and a collecting disc are sequentially fixed to the outer side of the particle forming machine body from top to bottom. The height of the annular sliding rail is not larger than that of the discharging port, a coaxial screen plate is slidably installed on the outer side of the annular sliding rail, a fence is slidably installed on the outer side of the screen plate, a rotating mechanism used for rotating the screen plate is fixed to the outer portion of the fence, the fence is of a C-shaped structure, and the middle of the collecting disc is downwards concaved in an annular mode. The output end of the rotating motor extends below the sieve plate and is fixedly provided with a roller, and the upper surface of the roller contacts the lower surface of the sieve plate. Particles and residual powder are separated in the rotating movement process, the contact frequency of the residual powder and the holes is increased, and the recovery rate of the powder in products can be increased.

The utility model discloses a kind of dehydrated food raw material processing devices, it belongs to the field of cleaning equipment, including the roller of rotation setting, the spiral piece of being provided with with its concentric on the inner wall of roller, the open end of roller is to be used as feed inlet and discharge outlet respectively;The roller is set in shell, and the drain hole is spaced apart and arranged on the inner wall of roller, and the drain hole is arranged in the lower part of shell;Cover body extends into roller, and the cover body is set along the length direction of roller, and the cover body lower part is provided with with its same direction long hole, and the long hole is provided with with its same direction rotating shaft, and rotating shaft rotates around its axis, and the side wall of rotating shaft is provided with driving part, and the cover body is spaced apart and arranged with spray head, and the spray head is connected with water pipe by connecting pipe.The utility model aims at providing a kind of dehydrated food raw material processing devices, can improve cleaning effect.

The invention relates to the technical field of medicine preparation, in particular to a preparation method of micro-powder amoxicillin. The preparation method of the micro-powder amoxicillin, provided by the invention, comprises the following steps: mixing an amoxicillin condensation solution and concentrated hydrochloric acid to obtain an amoxicillin acidizing fluid; ammonia water is added into the amoxicillin acidizing fluid for crystallization and crystal growing in sequence, and micro-powder amoxicillin is obtained; the dripping rate of the ammonia water is 6.5-14 m < 3 > / h; the crystallization is carried out under a stirring condition. The preparation method can be used for preparing the micro-powder amoxicillin with enough small particle size.

The invention relates to the technical field of stomach invigorating and digestion promoting, and discloses a preparation method of pure plant stomach invigorating and digestion promoting granular tea, and the preparation method comprises the following steps: S1, preparing raw materials: 48%-50% of tea leaves, 4%-6% of cyclocarya paliurus, 1.5%-3.5% of sorghum, 3%-5% of dried orange peel, 0.1%-1% of hawthorn, 0.05%-1% of oat, 0.05%-1% of coix seeds, 0.05%-1% of buckwheat, 0.08%-1% of Chinese yam, 0.05%-1% of pumpkin powder, 0.05%-1% of red dates, 0.1%-1% of stevia rebaudiana, 0.5%-1% of konjac powder and 36-38% of water. According to the preparation method of the pure plant granular tea capable of invigorating the stomach and promoting digestion, the granular tea prepared through the prescription is excellent in color, aroma and taste, the effects of invigorating the stomach and promoting digestion are achieved by applying a traditional Chinese medicine diet therapy prescription, meanwhile, the problem that the granular tea is easy to disperse after being soaked in water is solved through accurate proportioning, and the problem that tea soup is not easy to separate out is also solved; according to the invention, the addition of edible colloids such as gelatin and xanthan gum is avoided, pure plant proportioning is realized, effective adhesion is realized without loosening, and tea soup is resistant to brewing and easy to separate out; the tea leaves, the cyclocarya paliurus, the sorghum and pure plants are used for coloring, so that the unhealthy problem of essence and pigment is solved, and the pigment-free essence additive is realized.

The utility model discloses a low-temperature gas collecting device, which belongs to the field of gas collecting equipment and comprises a shell, a cooling device is arranged in the shell, an outlet flange pipe is connected to the middle of the top end of the cooling device, a flow guide step is arranged at the bottom end in the outlet flange pipe, and a plurality of check blocks are arranged at the bottom end of the flow guide step. An inlet flange pipe is connected to the right side of the top end of the cooling device, a pressure gauge and a temperature sensor are arranged on the front side and the rear side of the cooling device respectively, a flow guide slope A and a flow guide slope B are arranged in the cooling device, and the flow guide slope A and the flow guide slope B are arranged in a V-shaped smooth slope mode. A flow guide plate is arranged at the bottom connecting position of the flow guide slope A and the flow guide slope B, a dredging device is arranged at the bottom end of the flow guide plate and comprises a handle, the left end of the flow guide plate is connected with a slag discharging opening, and an inlet and an outlet are sequentially formed in the upper portion of the slag discharging opening. And the equipment cost is reduced, the gas collection efficiency under the low-temperature condition is improved, blockage caused by condensation impurities is avoided, and the purity of the collected target gas is remarkably improved.

The utility model relates to dust removal device technical field, concretely relates to a water cooling integrated cyclone dust collector, and the device structure includes the casing, sets up the air inlet pipe, the air outlet pipe in the casing outside and is penetrated to the casing, the impeller rod is longitudinally and rotationally arranged in the casing, the water pump is arranged in the casing bottom, and the cooling channel is arranged on the casing side wall around, through the impeller rod and water pump axle linkage design, utilize the air intake airflow drive impeller rotation to realize self -supply energy water cooling circulation, through the cooling channel in the casing interlayer cavity and the synergic effect of rotary filter plate, complete gas cooling in the dust removal process simultaneously, integrate dust removal and cooling function in one, have the comprehensive advantage that energy -conserving and cost -reducing, dust removal cooling synchronization, compact structure and maintenance cost are low.

This utility model belongs to the technical field of flavoring devices, specifically relating to a flavoring device for processing braised meat. It includes a marinating mechanism comprising a storage cylinder, a heat-conducting cylinder, electric heating tubes, an electrical socket, a heat-insulating cylinder, a cylinder cover, and a pressure relief valve. The outer wall of the storage cylinder is wrapped with a heat-conducting cylinder for heat transfer. Several electric heating tubes are embedded inside the heat-conducting cylinder, and the ends of these electric heating tubes are connected to the same electrical socket. This design heats the heat-conducting cylinder with electric heating tubes, and then the heat-conducting cylinder evenly transfers the heat to the storage cylinder, ensuring that the brine maintains a suitable temperature during marinating and does not solidify, thereby improving the marinating effect. The heat-insulating cylinder effectively prevents heat from escaping, avoiding burns to operators from contact with high-temperature components and improving safety. The sealing structure of the cylinder cover and the configuration of the pressure relief valve balance the internal pressure during closed heating, preventing equipment damage or safety hazards due to excessive pressure.

The utility model discloses a nitrogen and phosphorus intercepting and purifying device which comprises a first purifying box and a second purifying box, a water inlet is formed in one end of the first purifying box, inclined sliding grooves are evenly formed in the two sides of the interior of the second purifying box, sliding blocks are arranged in the sliding grooves, and a growth box is arranged between the two sliding blocks. Uniformly-distributed planting openings are formed in the top of the growth box, growth pipes are connected to the bottoms of the planting openings, uniformly-distributed through holes are formed in the surfaces of the growth pipes, two connecting nets are arranged at one end of the interior of the second purification box, a filtering layer is arranged between the two connecting nets, a water outlet is formed in one end of the second purification box, and a connecting pipe is arranged at the water outlet. The device is simple in mechanism and convenient to use, the electric telescopic rods are arranged through the controller to stretch out and draw back in turn at regular time, the roots of plants are aired in turn, the roots of the plants are strengthened in turn, continuous purification of nitrogen and phosphorus by the device can be kept, and the stable purification efficiency is kept.

This utility model belongs to the field of plant quarantine and discloses a plant quarantine device, including an outer box assembly for sealing and fumigating quarantine plants, and an inner box assembly disposed in the middle of the outer box assembly for holding the quarantine plants for rotary fumigation. A spraying assembly for reciprocating spraying of fumigant gas is installed on the top of the outer box assembly. The inner box assembly includes two symmetrically arranged rotating frames, with an inner box body between the two rotating frames. The inner box body adopts a horizontally arranged flip-top mesh cylindrical structure. A rotating shaft is disposed on the outer side of the rotating frames, and a servo motor is disposed at one end of the rotating shaft. The spraying assembly includes a translation component for reciprocating movement, with an atomizing nozzle installed below the translation component, and a gas delivery hose disposed behind the atomizing nozzle. This plant quarantine device combines the rotational design of the inner box assembly with the linear reciprocating motion of the spraying component to achieve multi-directional coverage of the fumigant in three-dimensional space, avoiding the dead zones problem of traditional static fumigation.

The utility model discloses a kind of beef cattle forage crushing devices, the utility model relates to livestock breeding equipment field, scheme includes: a kind of beef cattle forage crushing device, including: rack;Crushing cavity, crushing cavity is installed on rack;Crushing assembly, crushing assembly is at least partially installed in crushing cavity, and crushing assembly can crush forage;Conveying cavity, conveying cavity is installed at the bottom end of crushing cavity, one end of conveying cavity is communicated with crushing cavity, and the other end of conveying cavity is provided with discharge port, and the bottom wall of conveying cavity is provided with a plurality of screening channels along extension direction;Conveying assembly, conveying assembly is at least partially installed in conveying cavity, and conveying assembly can transmit crushed forage;Collecting cavity, collecting cavity is installed at the bottom end of conveying cavity, and collecting cavity is communicated with a plurality of screening channels;It can be discharged by non-gravity-dependent forage design, solve the problem that soft filter screen is blocked and blocked due to material accumulation deformation.