1137 results about "Feed tank" patented technology

The invention relates to the technical field of environment-friendly recycled material production equipment, in particular to an environment-friendly recycled material double-screw extruder and a method. The environment-friendly recycled material double-screw extruder comprises a feeding driving mechanism, a feeding extruding mechanism, a mixing driving mechanism and a mixing extruding mechanism; the mixing driving mechanism is used for driving the mixing extrusion mechanism, the feeding extrusion mechanism is used for feeding materials, the feeding extrusion mechanism comprises a feeding tank body, a feeding fixing support, a feeding main screw rod, a feeding driven screw rod and a feeding connecting base, and a feeding port and a discharging port are formed in the two ends of the feeding tank body respectively. And the discharging port is used for being connected with a mixing and extruding mechanism. The feeding main screw and the feeding driven screw in the grinding channel cooperatively operate, so that materials are stably conveyed from the feeding port to the discharging port, the materials are efficiently ground in the conveying process, and the dispersity and uniformity of the materials are improved.

The utility model relates to the field of feeding for local chicken feed treatment, and discloses a feeding device for feed treatment, which comprises a feeding tank, a stirring component is arranged in the feeding tank, a discharge port is fixedly connected to the bottom of the feeding tank, a conveying barrel is fixedly connected to the bottom of the discharge port, two supporting seats are fixedly connected to the outer side of the conveying barrel, and a feeding port is formed in the feeding tank. A supporting frame is fixedly connected to the outer side of the feeding tank, a conveying assembly is arranged in the conveying barrel, and an anti-blocking assembly is arranged between the two supporting seats. According to the feed stirring device, the first connecting rod is driven by the first driving motor to rotate, then the stirring rod is driven to rotate, the swash plate also rotates along with the stirring rod, and the outer side of the swash plate is arranged between the two rollers, so that the stirring rod rotates and moves up and down at the same time, feed can be fully stirred in the horizontal direction and the vertical direction, and the stirring effect is further enhanced; and various components of the feed can be more uniformly mixed together, so that the feed stirring quality and efficiency are ensured.

The utility model discloses an automatic feeding device for adhesive production, and relates to the technical field of adhesive production, a feeding and mixing mechanism comprises a first motor fixedly connected to the back of a material conveying tank and a supporting strip fixedly connected to the top of a base, the first motor is provided with two output shafts, and the two output shafts are arranged on the supporting strip. A connecting shaft is fixedly connected to the end of the front output shaft, a spiral blade is fixedly connected to the surface of the connecting shaft, a first belt wheel is fixedly connected to the surface of the rear output shaft, and a rotating shaft is fixedly connected to the inner wall of a supporting strip. According to the utility model, materials can be stably and continuously pushed and discharged at a uniform speed, the problem of unstable discharging is solved, the materials can be fully stirred and mixed to reach a uniform state in an adhesive production process, and the quality of subsequent production of products is improved.

Fuel thermal management systems and related methods are disclosed. An example system includes a flowline to carry a fluid, a waste heat recovery heat exchanger coupled to the flowline, the waste heat recovery heat exchanger to heat the fluid to a first temperature, and a feed tank coupled to the flowline, the feed tank including a first inlet and a second inlet, the first inlet to receive a first portion of the fluid from the waste heat recovery heat exchanger at the first temperature, the second inlet to receive a second portion of the fluid at a second temperature less than the first temperature, wherein the first portion of the fluid and the second portion of the fluid mixes in the feed tank to form a third portion having a third temperature between the first temperature and the second temperature.

The invention discloses proportioning and feeding equipment for preparing a polycarboxylate superplasticizer and a feeding method of the proportioning and feeding equipment, and relates to the technical field of polycarboxylate superplasticizer preparation, the proportioning and feeding equipment comprises a feeding tank body and a bearing bracket fixedly mounted below the outer part of the feeding tank body; a proportioning mechanism is arranged at the upper part in the feeding tank body, and the proportioning mechanism comprises a proportioning chassis; wherein the proportioning partition plates are distributed in an equal-angle manner; a feeding mechanism is arranged at the bottom of the proportioning chassis, the feeding mechanism comprises a feeding shaft barrel, and a telescopic sliding rod is arranged on the outer side of the bottom end of the feeding shaft barrel. According to the proportioning and feeding equipment for preparing the polycarboxylate superplasticizer and the feeding method of the proportioning and feeding equipment, various raw materials are stored through the areas separated by the proportioning partition plates in the feeding tank body, so that proportioning and feeding are performed under various requirements, and meanwhile, the mixing branches below the feeding tank body and the inclined scraping plates assist proportioning and mixing of the various raw materials; the preparation efficiency of the polycarboxylate superplasticizer is improved.

The invention discloses an automatic packaging machine for tea finished products, which relates to the technical field of automatic packaging equipment, and comprises a support, a feeding box, a discharging box and a packaging box, the screening net plate is arranged in the feeding box; the driving assembly is arranged on one side of the upper end of the support, when the driving assembly drives the feeding box to reciprocate up and down, the screening net plate in the feeding box shakes and screens finished tea leaves, and meanwhile, the air inlet assembly on the side portion of the feeding box continuously feeds air and provides air pressure thrust for the overturning assembly connected with the screening net plate; after the shaken and sieved tea leaves are shaken out, an exhaust assembly connected with an overturning assembly is triggered, and after exhaust is completed, the screening net plate is driven by the overturning assembly to reset; according to the equipment, integrated continuous operation of tea screening and packaging is achieved, the cleanliness and the high-quality rate of tea finished products are remarkably improved, the equipment structure is simplified, and the operation complexity and the maintenance cost are reduced.

The invention discloses a fishery breeding training platform for marine robot breeding and stability training, and relates to the field of aquaculture equipment, the fishery breeding training platform comprises a ship body, the ship body is provided with a first breeding bin and a second breeding bin which are used for breeding marine fishes, the first breeding bin is used for feeding of workers, and the second breeding bin is used for feeding of the workers. The second breeding bin is used for feeding of the intelligent robot, a feed bin and a medicine bin are arranged on the ship body, a storage plate is arranged on the ship body, a plurality of first driving parts used for supporting the storage plate are arranged on the ship body, the first driving parts are used for controlling the storage plate to shake, and an action collecting chamber is arranged on the ship body. A plurality of action acquisition monitors connected with the action acquisition chamber are arranged on the ship body, and the action acquisition chamber analyzes and controls the intelligent robot to work according to the work of workers. Data are provided for the intelligent robot to provide the mariculture platform, the training convenience of the intelligent robot is improved, and the training stability of the intelligent robot on the mariculture platform is ensured.

The invention discloses a low-temperature low-pressure precise injection molding machine for an ES fiber reinforced composite material, and relates to the technical field of ES fiber injection molding. The automatic feeding device comprises an injection molding machine and a feeding box, wherein the feeding box is communicated with the injection molding machine through a pipeline; a drying mechanism is arranged in an inner cavity of the feeding box and comprises a drying box arranged in the inner cavity of the feeding box. The rotary drum drives the turning blades to rotate and revolve in a composite mode, hot air penetrates through a material layer, ES fibers are evenly and rapidly dried, meanwhile, drying waste heat is used for conducting secondary preheating on materials of the spiral conveying section, the energy consumption of the injection molding machine is remarkably reduced, the problem that fibers are not evenly distributed due to incomplete low-temperature melting is solved, and the service life of the injection molding machine is prolonged. The scraping mechanism intermittently scrapes the inner wall of the feeding hopper, materials are prevented from being bonded to a heating area, it is guaranteed that the electric heating sleeve makes full contact with the materials, the heat conduction efficiency is improved, incomplete local melting is avoided, and the quality of injection melt is guaranteed.

Fuel thermal management systems and related methods are disclosed. An example system includes a flowline to carry a fluid, a waste heat recovery heat exchanger coupled to the flowline, the waste heat recovery heat exchanger to heat the fluid to a first temperature, and a feed tank coupled to the flowline, the feed tank including a first inlet and a second inlet, the first inlet to receive a first portion of the fluid from the waste heat recovery heat exchanger at the first temperature, the second inlet to receive a second portion of the fluid at a second temperature less than the first temperature, wherein the first portion of the fluid and the second portion of the fluid mixes in the feed tank to form a third portion having a third temperature between the first temperature and the second temperature.

The invention discloses an organic solid waste harmless treatment device and a treatment method thereof, and relates to the technical field of organic waste treatment.The organic solid waste harmless treatment device comprises a crushing tank, and a crushing assembly used for chopping solids is arranged in the crushing tank; the discharging tank is fixedly communicated with the upper portion of the discharging tank, a top cover is fixedly arranged at a port of the top end of the discharging tank, a draining assembly is arranged in the discharging tank, and the draining assembly reduces the water content in solids; and the decomposition tank is located on the side edge of the crushing tank, and a feeding auger used for conveying the chopped solid into the decomposition tank to be decomposed is arranged between the crushing tank and the decomposition tank. According to the organic solid waste crushing device, the draining assembly is additionally arranged above the crushing assembly, so that excessive water contained in the organic solid waste is squeezed out through the draining assembly before the organic solid waste is crushed, and the influence of the water on solid waste crushing processing and the damage degree of the water on the crushing assembly are reduced; and therefore, the working efficiency of crushing processing and the protection property of the crushing assembly can be improved.

The excrement sand removal system comprises a pulp homogenizing tank, a feeding tank is arranged on one side of the pulp homogenizing tank, a hair removal box is further arranged on one side of the pulp homogenizing tank, a hair removal machine is arranged in the hair removal box, and a backflow pipe connected with the pulp homogenizing tank is installed at the bottom of the hair removal box; a sand removing machine is arranged on one side of the sand and stone separating hopper, the discharging end of the sand removing machine extends out of the sand and stone separating hopper, a manure and sand separating machine is further installed on the sand and stone separating hopper, a connecting pipe at the inlet end of the manure and sand separating machine extends into the slurry homogenizing pool, and the heavy discharging end of the manure and sand separating machine is located on the sand and stone separating hopper. The light discharging end of the excrement and sand separator extends into the feeding pool, and a water inlet pipe is further arranged on the sand and sand separating hopper. The system can reduce the water consumption of the livestock farm during excrement treatment, is high in treatment efficiency, good in treatment effect of sand, gravel, hair and the like, is smooth in operation, achieves resource utilization of livestock farm excrement, reasonably utilizes water sources, and reduces water source waste.

The utility model relates to the technical field of tobacco processing, in particular to a tobacco feeding device which comprises a feeding tank body, and the feeding tank body is provided with a storage cavity and a positive pressure heating cavity from inside to outside. The material storage cavity is provided with a feeding pipe, a first positive pressure air inlet pipe and a first pressure discharging pipe; a feeding valve is arranged on the feeding pipe; a first air inlet valve is arranged on the first positive pressure air inlet pipe; a first exhaust valve is arranged on the first pressure exhaust pipe; a discharge hole is further formed in the lower part of the storage cavity; the discharge hole is communicated with the positive pressure heating cavity; the positive pressure heating cavity is provided with a heating pipe, a positive pressure air supplementing pipe, a second pressure discharging pipe and a discharging opening; the positive pressure air supplementing pipe is arranged in an inner cavity of the positive pressure heating cavity; a second exhaust valve is arranged on the second pressure exhaust pipe; and the discharge port is communicated with the conveying pipeline. The device has the advantages of energy conservation, environmental protection, good feed liquid control effect, accuracy, reliability and the like.

The utility model discloses a feed tower multi-parameter monitoring system, which relates to the technical field of feed tower monitoring systems, comprises a support frame and a tower body, and is characterized in that the lower end of the support frame is provided with a support column, the inner side of the support column is provided with a weighing sensor, and the outer side surface of the middle part of the tower body is provided with a tilt angle sensor; a temperature measuring tube is vertically arranged on the inner side of the tower body, a mounting groove is formed in the temperature measuring tube, and a fixing plate is mounted on the mounting groove. Through the arrangement of the supporting frame, the supporting column and the weighing sensors, the daily weight change condition of feed in the feed tank is monitored and counted in real time through the three weighing sensors at the lower end of the supporting column, monitored data are sent to a background monitoring end to be stored, and later query is facilitated.

The invention belongs to the technical field of automatic aquaculture, and discloses a feed scattering device and method for aquaculture, the device comprises a feed tank body, and a plurality of groups of inner storage tanks are arranged in the feed tank body; a discharging mechanism at the bottom of each inner storage tank achieves accurate metering of feed through the overlap ratio of discharging holes of an upper fixing disc and a lower rotating disc. The scattering assembly synchronously driven by the lower rotating disc can instantly crush and scatter the falling feed; the mixed feed is conveyed to the top through the feed scattering and conveying piece and pushed through the two-stage gas booster pump, the feed scattering distance and the coverage range are remarkably increased, and meanwhile the feed scattering uniformity is optimized through continuous vibration of the feed scattering gun body. Feed is effectively prevented from being affected with damp and agglomerated, the feed is thoroughly crushed, the mixing proportion is flexibly adjusted, and the spraying distance and uniformity are remarkably improved.

The utility model discloses pig wet feed processing equipment. The pig wet feed processing equipment comprises a crusher, a plurality of bins, a batching scale, a mixer, a cooking pot and a feeding pot, the crusher is communicated with the stock bin through a pipeline, the stock bin is connected with the batching scale through a pipeline, the batching scale is communicated with the mixer, the mixer is communicated with the cooking pot through a pipeline, and the cooking pot is communicated with the feeding pot through a pipeline; the cooking pot comprises a pot body, a heater is arranged on the inner wall of the pot body, a steam inlet and a steam outlet are formed outside the heater, a stirring motor, a pressure release valve and a feed port are arranged at the top of the pot body, an output shaft of the stirring motor is in transmission connection with a stirring rod, and the feed port is communicated with the mixing machine; a discharge hole is formed in the bottom of the tank body and is communicated with the feeding tank. According to the utility model, the traditional pig raising wet feed scheme can be simulated, meanwhile, the aspects of automation, safety and the like are considered in the process engineering, and the process skips the granulating process of the pig feed, so that the feeding cost of farmers is reduced while the pig raising effect is considered.

The utility model belongs to the technical field of fruit tree pollination, and particularly relates to an adjustable fruit tree electric pollination device which comprises a hollow pipe, a holding assembly, an internal thread sleeve, a charging bucket, a double-shaft motor, fan blades, a transmission assembly, a feeding assembly, a plurality of sleeves, a gooseneck pipe and a nozzle, the internal thread sleeve is fixedly installed on the hollow pipe in the radial direction and keeps a communication state with the hollow pipe, the material tank is detachably installed on the internal thread sleeve in a threaded connection mode, the double-shaft motor is fixedly installed in the hollow pipe and located on the axis of the hollow pipe, and the fan blades are fixedly arranged on a first output shaft of the double-shaft motor in a sleeving mode; the holding assembly is arranged on the hollow pipe, the sleeves are located on the same axis, every two adjacent sleeves are in sealed sliding connection, and the sleeve on the outermost side is installed on the inner wall of the hollow pipe in a sealed sliding mode. The utility model has the advantages of reasonable design, simple structure, convenience in operation, good adjustability and strong adaptability.

The invention discloses waste gas purification equipment for industrial waste gas treatment, which comprises an adsorption box, and further comprises carbon plate feeding boxes which are arranged at the front end of the adsorption box and are arranged at equal intervals, and carbon plate discharging boxes which are arranged at the rear end of the adsorption box and are arranged at equal intervals at the rear end of the adsorption box. A pushing electric cylinder drives a pushing rod and a replacement pushing plate to push a new activated carbon plate in a carbon plate feeding box into an adsorption box to replace a waste activated carbon plate, the activated carbon plate replacement operation can be completed, and sliding in a positioning clamping strip and a sealing clamping groove is utilized to ensure the stability when the activated carbon plate is replaced, so that the replacement efficiency of the activated carbon plate is improved. Meanwhile, it is ensured that the position positioning is accurate when the activated carbon plate is replaced, so that the activated carbon plate for adsorption can be replaced while the industrial waste gas adsorption and purification operation is carried out, the continuity of the industrial waste gas adsorption and purification operation of equipment is ensured, the production loss caused by shutdown maintenance is avoided, the purification efficiency is improved, and the maintenance cost is reduced.

The invention provides a complete parallel flow electrolysis device and method.The device comprises a liquid feeding tank, multiple electrolytic tanks and a liquid return tank which are sequentially arranged, a plurality of first through holes are formed in the side, close to the electrolytic tanks, of the liquid feeding tank, and the multiple electrolytic tanks are sequentially arranged; a plurality of second through holes and a plurality of third through holes are formed in the two sides of each electrolytic cell respectively, a plurality of fourth through holes are formed in the side, close to the electrolytic cells, of the liquid return tank, the first through hole of the liquid supply tank corresponds to the second through hole of the first electrolytic cell, and the second through holes and the third through holes of the adjacent electrolytic cells correspond to one another. And the third through hole of the last electrolytic tank corresponds to the fourth through hole of the liquid return tank. According to the complete parallel flow electrolysis device, parallel and uniform flow of the electrolyte between the polar plates in the electrolysis device is achieved, and the complete parallel flow electrolysis device can be used for electrolysis of metals such as copper, lead, zinc, nickel and manganese.

The invention discloses a municipal solid waste leachate treatment device, relates to the field of landfill leachate treatment, and solves the problem that an existing landfill leachate treatment device is difficult to efficiently treat. The municipal solid waste leachate treatment device comprises a device support and a feeding tank, a plurality of treatment tanks are arranged on the inner side of the device support, and a plurality of evaporators are fixedly mounted on the inner side of the device support; the evaporator is in butt joint with the treatment tank through a communicating pipe; the system further comprises a material injection mechanism used for feeding the landfill leachate in the feeding tank into the multiple treatment tanks, the material injection mechanism is installed at the bottom of the feeding tank and comprises a material distribution disc arranged at the bottom of the feeding tank, and the material distribution disc can sequentially feed the landfill leachate into the multiple treatment tanks; according to the invention, through the injection mechanism, the landfill leachate in the feeding tank can enter the plurality of treatment tanks in sequence by utilizing the rotation of the distribution disc, so that the continuous treatment of the landfill leachate is realized, and the treatment efficiency of the landfill leachate is improved.

The invention provides a bulk feed transport vehicle with an environment-friendly dust removal function, and belongs to the technical field of dust removal and filtration. Comprising a vehicle body, a feed tank is installed at the top of the vehicle body, a conveyor is installed on the feed tank, the conveyor is used for outputting feed in the feed tank, the dust removal mechanism comprises a round seat installed at a discharge port of the conveyor, the bottom of the round seat is communicated with a pipe fitting, and a rotating assembly is arranged on the surface of the round seat; the rotating assembly is used for driving the pipe fitting to be bent. By arranging the dust removal mechanism and the pipe fitting, the distance between the discharging port and the feeding port of the storage tank can be reduced, in the feeding process, the pipe fitting can reduce the contact area of feed and air, and therefore small particles are prevented from drifting in the air, environment protection is achieved, and if a small amount of feed drifts upwards, the feed can be discharged out of the storage tank through the pipe fitting. And drifting particles can be captured through the suction filtering assembly, small particles are prevented from drifting in the air again, and environment protection is further improved.

The utility model discloses goaf grouting equipment for a deep-buried highway tunnel in a complex goaf section, which comprises a grouting equipment main body, the grouting equipment main body comprises a moving seat, one end of the upper surface of the moving seat is fixedly provided with a grouting pump through a mounting bolt, and the upper surface of the grouting pump is fixedly provided with a feeding box; by designing the material guiding protection mechanism, when the grouting equipment main body feeds materials into the feeding box during grouting, part of cement paste is splashed, the splashed cement paste falls into the surface of a material guiding protection shell and is directly guided and discharged to the outside through an inclined plane structure, and meanwhile, the cement paste is splashed on the outer surface of a protection plate to protect a distribution box; and the materials fall into the material guiding groove to be guided to the surface of the material guiding protection shell, and are guided to the outside through the material guiding protection shell, so that the main motor and the distribution box are subjected to anti-splashing protection during use, the protection effect on the outer surfaces of the main motor and the distribution box when the grouting equipment main body is used for grouting in the goaf of the deeply-buried highway tunnel is improved, and the service life is prolonged.

The utility model relates to the technical field of vinyl chloride polymerization production, in particular to a safe feeding device of a solid-liquid-gas three-phase reaction kettle. The safe feeding device of the solid-liquid-gas three-phase reaction kettle comprises a reaction kettle and a pressure stabilizer, the pressure stabilizer is connected with a desulfurization tower through a deoxidation adsorption tower, the desulfurization tower is connected with the reaction kettle through a pre-heater, the reaction kettle is connected with a feeding tank, a temperature control coil pipe is arranged in the reaction kettle and connected with a refrigerating machine through a pipeline, and the refrigerating machine is connected with the deoxidation adsorption tower through a pipeline. And a pre-heating device coil pipe is arranged in the pre-heating device. According to the device, through the cooperative use of the heating sleeve, the connecting pipeline and the pre-heating device coil pipe, the waste heat of the reaction kettle is used for pre-heating a gas-phase raw material, so that the feeding temperature is ensured to reach a proper range, and the influence on the temperature in the reaction kettle due to the too low feeding temperature is avoided, thereby ensuring that a polymerization reaction can be carried out under a stable temperature condition; and the stability of product quality is improved.

The utility model provides a high-temperature steam sterilization one-piece tank, and relates to the field of medical waste treatment. The problems that an existing medical waste treatment device is high in energy consumption, low in efficiency, complex in operation and large in influence on the environment are solved. The high-temperature steam sterilization conjoined tank comprises a sterilization tank; the steam generating device is arranged below the sterilization tank and is communicated with the sterilization tank; the transfer tank is arranged above the sterilization tank and is communicated with the sterilization tank; the feeding tank is arranged above the transfer tank and is communicated with the transfer tank; a mounting plate is arranged on one side of the transfer tank, a mounting hole communicated with the interior of the transfer tank is formed in the mounting plate, one end of a crushing cutter penetrates through the mounting hole to be arranged in the transfer tank, and the other end of the crushing cutter is fixedly connected with the mounting plate. According to the scheme of the utility model, the rapid treatment of the medical wastes is realized, the treatment efficiency of the medical wastes is improved, and meanwhile, the device has the advantages of small volume, low energy consumption, simplicity in operation and no pollution.

The utility model discloses a garbage incinerator capable of achieving sufficient combustion, relates to the technical field of garbage incinerators, and aims to solve the problems that in the prior art, when garbage is poured into a traditional garbage incinerator to be incinerated, a large amount of garbage is generally directly poured into the traditional garbage incinerator, so that the garbage is accumulated in the incinerator, the sufficiency of garbage incineration is affected, and the practicability is poor. A combustion chamber is arranged in the furnace body, a feeding box is fixedly installed on one side of the furnace body, the bottom of the interior of the feeding box is obliquely arranged, the feeding box communicates with the combustion chamber of the furnace body, an input roller piece is arranged on one side of the bottom of the interior of the feeding box, and the input roller piece comprises an input roller body and an input shifting plate. The input roller body is rotationally connected with the feeding box, the input shifting plates are fixedly installed on the outer side of the input roller body, the number of the input shifting plates is three, and the three input shifting plates are annularly arranged at intervals.

The utility model discloses a liquid material quantitative feeding device, belongs to the technical field of feeding devices, and solves the problems that liquid materials in a feeding tank are not stirred and the mixing effect of the liquid materials is poor. The liquid material quantitative feeding device comprises a pot cover, a pot body, a first storage tank and a second storage tank, the top of the first storage tank and the top of the second storage tank are provided with a first feeding pipe and a second feeding pipe respectively, and the bottom of the first storage tank and the bottom of the second storage tank are provided with a first conveying pipe and a second conveying pipe respectively. The other end of the first conveying pipe and the other end of the second conveying pipe are both connected with the pot cover, the pot cover is detachably installed on the pot body, an air cylinder is arranged above the pot cover, a telescopic rod of the air cylinder is connected with the top of the pot cover, and a driving motor is further arranged at the top of the pot cover. According to the quantitative feeding device for the liquid materials, the liquid materials are mixed before entering the pot body, so that the mixing effect of the liquid materials is improved.

The utility model discloses an automatic feeding device for poultry farming, which comprises a feeding box, a water tank and a feed tank are arranged in the feeding box, the side wall of the feed tank is communicated with a feed pipe, a feed disc is arranged below the feed pipe, the bottom in the feed disc is slidably connected with a push plate, the outside of the feed pipe is fixedly connected with a fixing sleeve, and the fixing sleeve is fixedly connected with the feed tank. Fixing blocks are fixedly connected to the two sides of the fixing sleeve, second sliding rods are fixedly connected to the lower ends of the fixing blocks, second sliding blocks are slidably connected to the outer portions of the second sliding rods, a movable plate is fixedly connected between the second sliding blocks, and a first piston is installed at the upper end of the movable plate. By means of the structure, the push plate is matched with the supporting rod, after feed in the feed tray is reduced, feed can be automatically fed into the feed tray, and normal diet of poultry is guaranteed.

The present application discloses an extraction and concentration system and method, belonging to the technical field of extraction and concentration. It includes a feed tank, a heater, a steam generator, and a separator; the heater includes a tank body, a uniform distribution structure, a plurality of vertically arranged heating tubes, and a metal mesh cylinder. An upper partition plate and a lower partition plate are installed in the tank body. The upper partition plate and the lower partition plate divide the inner cavity of the tank body into a feed cavity, a heating cavity, and a discharge cavity. The uniform distribution structure is located in the feed cavity; both ends of the heating tube are fixed to the upper partition plate and the lower partition plate respectively, and both ends of the heating tube are communicated with the feed cavity and the discharge cavity respectively. The inner wall of the heating tube is a conical inner wall, and the diameter of the upper port of the conical inner wall is larger than that of the lower port. The metal mesh cylinder is a conical cylinder shape, and the taper of the metal mesh cylinder is consistent with that of the conical inner wall. The metal mesh cylinder is located inside the heating tube, and the upper end of the metal mesh cylinder is higher than the upper partition plate. The upper end part of the metal mesh cylinder is set as a guiding part. The present application can slow down the flow rate of the liquid film, extend the heating time, and at the same time, the metal mesh cylinder makes the liquid material easier to form a film.

The invention discloses a large-scale biomass gasification system, which comprises a biomass gasification furnace, a combustion chamber, a gas inlet pipe, a gas outlet pipe, a gas inlet pipe and a gas outlet pipe, the burner is arranged at the top of the combustion chamber, and the burner comprises a fuel gas pipe, an oxygen feeding pipe and a plurality of feeding pipes; the conveying system comprises a normal-pressure powder storage bin and a plurality of powder supply modules corresponding to the feeding pipes in number, each powder supply module comprises a feeding tank and at least one variable-pressure lock hopper, and a feeding port and a discharging port of each variable-pressure lock hopper communicate with the normal-pressure powder storage bin and the feeding tank correspondingly; according to the large-scale biomass gasification system, materials are alternately conveyed and stored through the multiple sets of independent powder supply modules, large-scale continuous production is achieved, the invention further discloses a using method of the large-scale biomass gasification system, and continuous production of a biomass gasification furnace can be achieved.

The utility model belongs to the field of spice extraction, especially a kind of continuous countercurrent extraction device of natural spice extraction, in view of the low solid-liquid mixing efficiency in the prior art, and volatile component serious problem of dispersing, present and propose the following scheme, it includes herringbone's extraction pipe, the bottom fixed sleeve of extraction pipe is equipped with condenser pipe, one end of extraction pipe is fixedly connected with the feeding tank of intercommunication, the other end of extraction pipe is fixedly connected with the outlet slag pipe of intercommunication, the lower fixed mounting of outlet slag pipe is equipped with collection tank, in the utility model, through motor drive gear rack meshing, reciprocating movement is promoted piston, dynamic extrusion is carried out to spice, so that the particle size of spice is less than 2mm, prevent the non-uniformity of particle size during transfer and produce accumulation, improve solid-liquid mixing efficiency, furthermore, through the cooling water of 15-25 ℃ from condenser pipe circulation, through pipe wall exchange heat, maintain the temperature constant in extraction pipe, prevent heat-sensitive component volatilization.

The utility model discloses a tailing fiber recycling device for a deslagging section. The tailing fiber recycling device comprises a feeding tank, a first multi-section deslagging device, a transverse deslagging device, a second multi-section deslagging device, a white water tank, a slag tank and an accepted pulp tank, a feeding hole of the first multi-section slag separator is communicated with the discharging end of the feeding tank, and a slag outlet in the bottom of the first multi-section slag separator is communicated with a feeding hole of the transverse slag separator; preliminary deslagging and filtering are carried out through the first multi-section deslagging device, filtered slag slurry enters the transverse deslagging device, and white water is pumped into the transverse deslagging device through the white water tank, so that the slag slurry is rotationally separated in the transverse deslagging device; and the formed accepted pulp is automatically returned to the first multi-section slag separator, is discharged from the accepted pulp opening after being subjected to slag discharge, and further fiber recovery is realized through mutual cooperation of the transverse slag separator, the first multi-section slag separator and the second multi-section slag separator, so that the fiber content in the slag pulp is lower, and the utilization rate of the fiber is improved.