172 results about "By-product" patented technology

The utility model provides a packing device for agricultural and sideline product production, which relates to the technical field of agricultural and sideline product packing and comprises a conveying table, a support is arranged on one side of the conveying table, and an electric push rod is fixedly mounted at the bottom of the support; the fixing assembly is arranged at the bottom of the electric push rod and comprises a connecting rod, a clamping jaw, a fixing rod, a connecting seat, an extrusion rod, a moving rod and a gear; the cleaning assembly is arranged at the bottom of the electric push rod and comprises a nozzle, an air exhaust hole and an air pipe. According to the packaging device for agricultural and sideline product production, through the arrangement of the fixing assembly, a bottle opening is clamped, the positions of the bottle opening and a nozzle are fixed, dislocation of the bottle opening and the nozzle is prevented, through the arrangement of the cleaning assembly, an air extracting pump extracts air from a liquid outlet hole in the nozzle through an air pipe, so that liquid on the inner wall of the liquid outlet hole is pumped into an air extracting hole, and therefore the liquid outlet hole is cleaned. Liquid is prevented from flowing out from the nozzle bottom.

The present application belongs to the technical field of waste oil recycling, and particularly relates to a method for recycling and processing by-products of edible vegetable oil processing, comprising the following steps: S1, mixing raw materials with deionized water and potassium permanganate, wherein the raw materials comprise soapstock, oil foot and deodorized distillate; S2, performing gradient separation treatment on the mixed liquid obtained in step S1, wherein the gradient separation treatment comprises centrifugal separation, mixed solvent extraction and ultrasonic-assisted separation; and S3, recycling oil and fat products and solid products obtained in step S2. The present application realizes the collaborative treatment of multiple types of by-products, the comprehensive recovery rate of oil and fat reaches more than 85%, the energy consumption is reduced by 35%, the use of strong acid and strong base is avoided, it is green and environmentally friendly, the operation is simple, and it is suitable for industrial application.

The application discloses a modularized screw conveyor for adjustable feed processing, and belongs to the technical field of agricultural and sideline product processing and conveying mechanical equipment, comprising a plurality of cylinder bodies, the plurality of cylinder bodies are expandable connected through supporting rings, and the cylinder bodies located at the sides are each provided with an end cover, one side of the end cover is connected with a rotary driving part, and at least two cylinder bodies are connected with pipelines. In the application, through the built-in limiting mechanism, a single limiting rod is pushed by the central telescopic driving part, the axial thrust is converted into radial movement through wedge surface cooperation, a plurality of clamping blocks are driven to be synchronously clamped into the clamping grooves of the screw conveying part, the quick assembly and disassembly and firm locking of the screw conveying part are realized, the first spring is matched to absorb the rotary torsion, and the wedge of the fixed block and the groove of the expanded shaft end is matched, so that the accuracy of torque transmission under long-distance expansion and the high stability of overall operation are ensured, and the strength requirement of continuous conveying of large quantities of agricultural and sideline products is met.

The utility model discloses a settling aid feeding and dissolving device for reducing the turbidity of primary brine, which comprises a feeding bin, a suction device, a discharge device, a pre-dissolving device, a dissolving overflow device and a storage device, the feeding bin is connected with the suction device through a discharge pipe, a filter cloth bag is arranged in the suction device, the upper part of the filter cloth bag is connected with an air suction pipe and an air blowing pipe, and the air blowing pipe is connected with the pre-dissolving device. The feeding device is arranged on the lower portion of the material suction device, the discharging auger is arranged at the bottom of the feeding device, the pre-dissolving device is arranged at a discharging port of the discharging auger, the pre-dissolving device is connected with the dissolving and overflowing device, and the dissolving and overflowing device is connected with the storage device. Compared with the prior art, the feeding and dissolving device disclosed by the utility model has the advantages that a settling agent is continuously added, the dissolving effect of the settling agent is improved, the settling speed of solid particles in a subsequent reactor can be accelerated, magnesium ions in a crude brine solution are effectively removed, the turbidity of primary brine is reduced, and the whiteness of secondary mud of precipitates is improved; and a foundation is laid for subsequent preparation of high-quality byproducts.

The utility model discloses a coke oven production byproduct recovery device, including the furnace column, the top fixed mounting of furnace column has the gas collecting pipe, the inside fixed mounting of gas collecting pipe has the second spraying mechanism, the bottom fixed mounting of gas collecting pipe has the first aperture pipeline, the top fixed mounting of gas collecting pipe has the II type pipe, the one end fixed mounting of II type pipe away from gas collecting pipe has the air suction pipe. The utility model discloses through first spraying mechanism, second spraying mechanism and third spraying mechanism reasonable control and regulate the circulation ammonia water spray amount of doped tar, reach the setting temperature 78 90 DEG C of reducing raw coal gas export system even control at lower temperature, increase the recovery of tar, naphthalene, acidic gas etc. byproduct in raw coal gas, reduce the load of tar, naphthalene, acidic gas etc. in raw coal gas recovery in the operation process of recovery system primary cooler, prolong the maintenance time and service life of primary cooler etc. recovery equipment, save the cost, have the remarkable environmental protection, economic benefit.

The application discloses a process for purifying and separating n-hexane waste gas in grain oil production and belongs to the technical field of waste gas treatment of agricultural and sideline products. Mixed adsorbents are introduced into a solvent absorption tower, n-hexane waste gas is adsorbed by the solvent absorption tower to obtain mixed absorption liquid, and the mixed absorption liquid is treated by a desorption tower to realize separation of n-hexane and the mixed adsorbents. The whole process does not involve catalytic reaction, mainly relies on physical absorption and desorption process to realize separation and recovery of n-hexane, and does not need to suspend grain oil production, realizes synchronous performance of grain oil production and n-hexane tail gas separation, and can effectively improve grain oil processing efficiency.

The utility model belongs to the technical field of agricultural and sideline products, and particularly relates to portable agricultural and sideline product picking equipment which comprises an electric telescopic long rod, a mounting seat is fixedly connected to the top of the electric telescopic long rod, a scissor body is fixedly connected to the top of the mounting seat, and a mounting ring is fixedly connected to the circumferential surface of the electric telescopic long rod. A net barrel is fixedly connected to the bottom of the mounting ring, an anti-accumulation device for preventing the agricultural and sideline products from being accumulated in the bent net barrel is arranged on the circumferential face of the electric telescopic long rod, the anti-accumulation device comprises a first fixing plate, and the side face of the first fixing plate is fixedly connected to the circumferential face of the electric telescopic long rod. According to the agricultural and sideline product picking device, the problems that the picking efficiency is reduced, fruits are easily pressed or collided and damaged, and the product quality is influenced due to the fact that agricultural and sideline products are accumulated in the bent net cylinder in the device are solved, so that the smooth picking process is ensured, the picking efficiency is improved, and the overall working effect and the picking effect of the device are improved.

The application discloses a vacuum chamber for automatic filling and byproduct recovery in natural gas cracking hydrogen production, and relates to the technical field of hydrogen production equipment. The chamber body is internally provided with a feeding unit and a collecting bin. The top of the collecting bin is provided with a feeding opening. A conveying assembly is used for driving a receiving member to sequentially pass through the collecting bin and the feeding unit. A dust removal assembly comprises a baffle arranged at the feeding opening and a first driving assembly connected with the baffle. When the receiving member moves above the feeding opening, the first driving assembly drives the baffle to move away from the feeding opening, thereby opening the feeding opening, so that the feeding opening on the receiving member is communicated with the feeding opening, and the product in the receiving member falls into the collecting bin, thereby realizing the collection of byproducts. When the receiving member is not located above the feeding opening, the first driving assembly can drive the baffle to close the feeding opening, so that the collecting bin is isolated from the chamber body, thereby ensuring that the natural gas cracking hydrogen production has a high reaction rate.

This invention relates to single-use products made from composite materials, processes for making single-use products, and premixes that can be used in such processes. The inventors have developed composite materials comprising a combination of a non-wood lignocellulosic material and a biodegradable and / or compostable polyester, preferably a polyhydroxyalkanoate. Such composites can be processed into molded articles such as cups, plates, straws, and cutlery, possessing functionality suitable for replacing conventional SUPs produced from petrochemical-based plastics. The lignocellulosic material can originate from by-products of agro-food production. The production of these composite materials and their processing into molded (single-use) articles is straightforward, can be carried out using conventional machinery, and consumes relatively small amounts of energy, chemicals, and / or water.

Embodiments of the disclosure provide systems and methods for monitoring of manufacturing processes and tracking of production byproducts. Monitoring of manufacturing processes and tracking of production by-products can comprise reading a Bill of Materials (BOM) for a product. A component cost value for a by-product can be assigned for each component of the plurality of components in the BOM for the product. A process cost value for the by-product can be calculated for each manufacturing process of a plurality of manufacturing processes to produce the product using the plurality of components. The component cost value for the by-product for each component and the process cost value for the by-product for each manufacturing process can be accumulated into a total by-product cost value for the product. The total by-product cost value for the product can be provided.

The invention discloses a combined pretreatment method and application of red mud. Comprising the following steps: calcining red mud at high temperature, cooling and sieving to obtain calcined red mud; mixing the calcined red mud with water, heating and stirring; heating and stirring are kept, and CO2 gas is introduced in an intermittent ventilation mode; after ventilation is finished, the obtained slurry is subjected to vacuum filtration separation, and red mud filtrate and red mud filter residues are obtained; and freeze-drying the red mud filtrate to obtain red mud-based alkali activator powder. Other chemical reagents are not introduced in the whole treatment process, alkali of the red mud and an industrial byproduct CO2 are utilized, waste is used for treating waste, and the environmental benefit is remarkable.

A process for preparing paper pulp, comprising the following steps: - mixing (E10) a mass percentage of a fibrous by-product (10) with a complementary mass percentage of cellulose pulp (20), wherein the fibrous by-product (10) comprises at least one of the following: coffee husks obtained from roasting coffee beans, the coffee husks having a mass percentage of water-soluble compounds greater than 15% and a mass water content less than 20%, and textile dust having a length of less than 5 mm; and - refining (E20) the mixture to obtain the paper pulp. Figure for the abstract: Fig. 1

The utility model belongs to the technical field of coal dressing, and particularly relates to coal dressing equipment with a dust collecting function, which comprises a base, and the top of the base is fixedly connected with a support rod; coal preparation equipment is fixedly connected to the end part of the supporting rod; motors are fixedly connected to the end parts of the coal preparation equipment and are symmetrically arranged; the output end of the motor is fixedly connected with a rotating rod, and the other end of the rotating rod is rotationally connected to the inner side wall of the coal dressing equipment. The end part of the rotating rod is fixedly connected with a crushing roller; then the cyclone dust collector is started, so that the cyclone dust collector generates suction force through the dust collecting pipe to suck the generated dust into the dust collecting pipe, and then the cyclone dust collector separates coarse particle dust in the airflow by utilizing centrifugal force, so that the treatment efficiency is improved; as primary pretreatment, the load of subsequent equipment is reduced, and collected coarse particles can be directly returned to a production process or used as low-value byproducts.

The application discloses a waste lubricating oil refining production base oil byproduct extraction oil dechlorination device in the technical field of waste lubricating oil treatment, which comprises a first mixing chamber, a second mixing chamber is connected to the discharge port of the first mixing chamber, a settling tank is connected to the discharge port of the second mixing chamber, a flash tower is connected to the settling tank, and a feeding hopper is arranged on the first mixing chamber; pressing pieces and heating plates are arranged on the upper and lower sides of the inner cavity of the first mixing chamber, the pressing piece comprises a mounting seat, a frame and a cutting piece, an opening is formed in the bottom of the cutting piece, and the bottom of the mounting seat is provided with a filling piece; a telescopic mechanism is arranged on the first mixing chamber, the metal sodium is heated by the heating plate in the application, so that the metal sodium is melted and conveniently mixed with the subsequent base oil, the metal sodium is prevented from adhering to the cutting equipment, the loss of the metal sodium is avoided, the extraction oil is fully dechlorinated, and a separate cleaning device does not need to be arranged, so that the production cost is reduced.

The utility model relates to the technical field of agricultural and sideline products processing equipment, and disclose a kind of agricultural and sideline products processing integrated dehydration drying equipment, including support frame, two dehydration drying barrels are fixedly connected between the support frame, the rear sidewall surface of dehydration drying barrel is fixedly connected with driving motor, the front side of dehydration drying barrel is open, the front side of dehydration drying barrel is rotatably connected with barrel door, the bottom surface of dehydration drying barrel is fixedly communicated with drain pipe, the inside of dehydration drying barrel is provided with rotating mechanism, and the rotating mechanism includes the support frame fixedly connected on the inside wall surface of dehydration drying barrel, and rotating shaft is rotatably connected between two supports. In the utility model, dehydration and drying two processing steps are integrated by the setting of rotating mechanism, shorten the processing time, improve production efficiency, avoid local overheating, so as to ensure the drying uniformity and quality stability of agricultural and sideline products.

This invention relates to a method for producing biodiesel from beef tallow obtained from slaughter by-products. Specifically, it concerns how to pretreat the beef tallow using pressure distillation and filtration, then mix it with alcohols and a basic catalyst under optimized conditions for esterification, followed by a systematic post-processing procedure to produce high-quality biodiesel. According to the manufacturing method of this invention, the pretreatment conditions, reaction conditions, and post-processing are all optimized, thereby enabling the economical production of high-quality biodiesel with high yield.

A transport box (1) for transporting, in particular, foodstuffs, food raw materials and meat by-products is proposed, which has a wirelessly locatable chip (2). Furthermore, a system (100) for locating a transport box (1), a location network (200), a method for determining the position of a transport box (1) and a method for operating a location network (200) are proposed.

An agricultural crop sprayer includes a chassis supported by a plurality of ground- engaging elements. A main product tank, a secondary product tank, and a boom are carried by the chassis. A first plurality of nozzles are spaced along the boom and in fluid connection to the main product tank, and a secondary nozzle is adjacent an end of the boom and in fluid connection to the secondary product tank. The secondary nozzle is isolated from the main product tank. A method of applying products to an agricultural field includes spraying a first product from a main product tank through a first plurality of nozzles spaced along a boom onto the agricultural field, and spraying a secondary product from a secondary product tank through a secondary nozzle adjacent an end of the boom.

This invention discloses a system and method for hydrogen production from waste aluminum and resource utilization of byproducts, belonging to the field of solid waste treatment and resource utilization technology. This invention innovatively integrates four technologies—hydrogen production from waste aluminum alkaline solution, calcification for silicon removal, seed decomposition for aluminum extraction, and intelligent alkaline solution recycling—into a continuous system. While producing hydrogen from waste aluminum, it simultaneously recovers aluminum hydroxide and calcium silicate resources, improving resource utilization. A staged impurity removal strategy is adopted to ensure the purity of byproducts while simultaneously achieving the recycling of alkaline solution, thereby reducing process costs and improving environmental benefits. An energy recovery and utilization unit is set up to use the heat released from the tail gas and hydrogen production reaction to heat the internal heating devices, significantly reducing external energy demand. An inert gas recovery device is also equipped in the hydrogen storage unit to reduce external material consumption, thus improving the economics and engineering feasibility of the process.

This application discloses a cleaning device, belonging to the field of cleaning equipment for agricultural and sideline product processing. The cleaning device includes a main frame, a controller connected to the main frame, and a cleaning assembly. The cleaning assembly includes a scraping assembly and a brush assembly connected to the main frame, which is supported and connected to a power assembly that drives the cleaning device; the brush assembly and the power assembly are driven and connected to the controller. This cleaning device can achieve good cleaning results and efficiency.

The invention relates to a method for purifying a byproduct menthone in a menthol production line. Aiming at a byproduct menthone generated in a process of producing menthol through thymol hydrogenation, the method comprises the following steps: rectifying a reaction product at a tower top temperature of 90 DEG C, a tower kettle temperature of 140 DEG C and a vacuum degree of-94.4 kPa, and extracting an enriched mixture of new menthol and menthone as a raw material; heating the raw materials to 50 DEG C for dissolving, cooling to 35-38 DEG C, and stirring for 30-60 minutes; adding 0.5-1g of seed crystal, carrying out programmed temperature control for 3-5h, cooling to 25-27 DEG C, carrying out heat preservation for 1-2h, and carrying out centrifugal separation on the crystal and a mother solution; the mother liquor is put into a rectifying tower, the column height is 140 cm, the inner diameter is 30 mm, a west tower ring filler is 3 mm * 3 mm, the kettle temperature is controlled to be 120-135 DEG C, the vacuum degree is 15-20 mmHg, the reflux ratio is 20: 2-50: 2, and qualified menthone is extracted. Through combination of crystallization enrichment and rectification, menthone in the menthol production by-product is directly purified, the problems of complex process, high cost and by-product waste of a traditional synthesis method are solved, and efficient utilization of resources is realized.

The utility model relates to the technical field of agricultural and sideline product processing, and discloses an automatic frying device for agricultural and sideline product processing, which comprises a barrel body, the bottom end in the barrel body is rotatably connected with a frying barrel, the outer side of the frying barrel is uniformly provided with oil discharge holes, and the inside of the barrel body is movably connected with an annular pressing plate. According to the agricultural and sideline product deoiling device, the servo motor is controlled to work, agricultural and sideline products in the frying cylinder can be driven to rotate through the driving rod, the agricultural and sideline products can be deoiled through the oil discharge hole under the action of centrifugal force, and the connecting rod can be driven to rotate through combination of the first belt pulley, the second belt pulley and the first transmission belt; and through combination of a third belt pulley, a second belt pulley and a fourth belt pulley, a screw rod can be driven to rotate, and an annular pressing plate can be driven to move downwards through a connecting sleeve, so that agricultural and sideline product residues at the bottom end in the barrel are automatically extruded, residual oil in the agricultural and sideline product residues can be recycled, and resources are saved.

The application discloses a full-automatic conveying and sorting device for agricultural and sideline products, which comprises a base, and a processing piece connected with the base. The processing piece comprises a plurality of conveying pieces which are respectively installed on the base. The conveying piece comprises a receiving piece connected with the base. The receiving piece comprises a receiving shell fixedly connected with the base. An L-shaped plate is fixedly connected to the rear upper end of the receiving shell. A conveying roller assembly is installed on the upper surface of the L-shaped plate. The application relates to the technical field of agricultural and sideline product conveying and sorting. The full-automatic conveying and sorting device for agricultural and sideline products can adjust the horizontal positions of a first moving frame, an adjusting roller and a discharging piece by a first motor, a belt pulley assembly and two groups of screw rods. The first moving frame horizontally moves and pulls a plurality of sorting pieces through a traction frame assembly to adjust the spacing of the sorting pieces. The adjusting roller and the driving roller are located at appropriate spacing to adapt to the size of the agricultural and sideline products to be sorted.

To provide a manufacturing plant management system capable of recycling waste materials in accordance with changes in plant's operating conditions at a manufacturing plant.SOLUTION: This system is for management of a manufacturing plant in which by-products are generated as a result of production of a main product from raw materials using energy. Some of the by-products are environmentally hazardous substances that can be recycled and reused as raw materials or as part of the main product. The system includes a value information creation unit configured to assign value to each of the raw materials, by-products, energy utilization, and main product to create value information, and a planning unit configured to use the value information created by the value information creation unit to create a recycling plan that maximizes the sum of values of the raw materials, by-products, energy utilization, and main product. The value is set so as to fluctuate depending on the location of the manufacturing plant and its changes over time. This contributes to energy and resource conservation, and even carbon neutrality.SELECTED DRAWING: Figure 1

The utility model discloses a disinfection device for agricultural and sideline products, including: main body unit and turning mechanism, the main body unit includes disinfection box, the disinfection box is provided with the placing frame, the turning mechanism includes servo motor and liquid storage tank, servo motor is fixed on the side wall of disinfection box, and the liquid storage tank is fixed on the side wall of disinfection box. The device has the beneficial effects that a lead screw sleeve is driven by a servo motor and a forward and reverse lead screw to reciprocate left and right, a mounting plate and a turning plate are driven by the lead screw sleeve, a fixing plate and a hydraulic air cylinder to move left and right, the liquid storage tank is fixedly mounted at the upper end of the disinfection tank, and a liquid injection pipe is fixedly mounted on the left side of the liquid storage tank; agricultural products are turned over through the turning plate, and a disinfectant is uniformly sprayed on the agricultural products through the liquid outlet pump, the liquid inlet hose and the spray pipe, so that the problem that sufficient contact between the disinfectant and the products at the bottom is hindered due to stacking of agricultural and sideline products is solved, and the disinfection effect of the whole agricultural products is improved.

The invention discloses a green and environment-friendly processing method of low-emission rice, relates to the technical field of rice processing, and solves the problems of large emission of dust and wastewater, high energy consumption and low resource utilization rate in traditional processing. The method comprises the steps of raw grain pretreatment and purification, graded low-temperature grinding, biodegradable additive polishing, by-product resource recycling, tail gas multi-stage purification, wastewater treatment circulation and process regulation and control in combination with a multi-parameter optimization model. Results show that dust emission, wastewater reuse rate and unit energy consumption are reduced, byproduct utilization rate is increased, no chemical additive is left, rice safety is guaranteed, and the method is suitable for large-scale green processing.

The present application relates to solid waste resource utilization technical field, specifically disclose a kind of solid alternative fuel based on gasification fine slag, by weight parts, including gasification fine slag 10~40 parts, municipal sludge 10~40 parts, byproduct of citrus fruit 30~70 parts, the forming density of the solid alternative fuel is 1.28g / cm 3 , compressive strength is 1.22N / cm 2 And specific energy consumption is 10.65J / g.The specific preparation process includes the following steps: 1) pretreatment is carried out to raw material respectively;2) the pretreated raw material is mixed;3) the mixed raw material is added to granulating equipment and extruded into smooth cylindrical solid alternative fuel.The present application is based on gasification fine slag, adds municipal sludge and biomass to obtain solid alternative fuel, improves the defect that gasification fine slag combustion heat value is not high, and can reduce ash content, so that it meets the conditions of resource utilization, with higher density and compressive strength, facilitate the solid alternative fuel as fuel product transportation and preservation, provide new technical ideas and direction for the use of gasification fine slag.

The utility model discloses a kind of agricultural and sideline products conveying devices with sorting function, it is related to the technical field of agricultural and sideline products processing, to solve the existing technology in the existing conveying belt without sorting mechanism, cannot be classified conveying according to melon and fruit class product size, and then need to artificially sort separately, it is more troublesome Problem.The sorting conveying box one side end face rear end is provided with first sorting outlet, the sorting conveying box other side end face front end is provided with second sorting outlet, the middle part and the upper end middle part both sides of the upper end inside the sorting conveying box are rotatably connected with conical conveying roller, each conical conveying roller is fixedly connected with spiral conveying strip, the middle part between adjacent two conical conveying rollers is fixedly provided with guide rod, by setting the cooperation structure of conical conveying roller and guide rod, using the taper roller diameter change formed gradual type sorting gap, different size agricultural and sideline products are automatically graded and sorted.

The utility model discloses a sodium cyanide hydrogen-containing tail gas liquid ammonia device, which relates to the technical field of tail gas treatment, and comprises a first filter tank and a second filter tank, an input pipeline is arranged above the first filter tank and the second filter tank, a first electric control valve is arranged between the input pipeline and the first filter tank, and a second electric control valve is arranged above the first electric control valve. An input pipeline is arranged below the first filtering tank, a second electric control valve is arranged between the input pipeline and the second filtering tank, an output pipeline is arranged below the first filtering tank and the second filtering tank, a third electric control valve is arranged between the output pipeline and the first filtering tank, and a fourth electric control valve is arranged between the output pipeline and the second filtering tank; filtering sections are arranged in the middles of the interiors of the first filtering tank and the second filtering tank, a first-layer filtering plate and a second-layer filtering plate are arranged at the upper end and the lower end of the interior of each filtering section respectively, by improving the technology, recycling of by-products can be achieved, for example, hydrogen-containing tail gas is converted into liquid ammonia, and therefore resource waste is reduced.

A food disposer and an operating method of a food disposer. The method includes measuring a distance from a distance sensing module to a by-product stored in a storage container, through the distance sensing module, which is arrangeable relative to a cover that seals an upper portion of the storage container and spaced apart from a transfer pipe by a certain distance, and outputting a notification related to emptying of the by-product from the storage container based on the measured distance being less than or equal to a critical distance.