25results about How to "High degreasing efficiency" patented technology

The invention discloses a spraying degreasing device for aluminum-plastic panel processing, and particularly relates to the technical field of aluminum-plastic panel degreasing cleaning devices.The spraying degreasing device comprises a device shell, clamping arm circulation structures are symmetrically arranged on the left side and the right side of the inner surface of the device shell, and a plurality of aluminum-plastic panel fixing structures are arranged on the inner surfaces of the two clamping arm circulation structures in a curve distribution mode; a degreasing agent storage groove is formed in the front portion of an inner cavity of the device shell, and a spraying cleaning structure is arranged on the portion, located on the rear side of the degreasing agent storage groove, of the inner cavity of the device shell. The invention discloses a spraying degreasing device for aluminum-plastic panel processing. Under the action of the clamping arm circulating structure, the aluminum-plastic panel fixing structure is driven to periodically and cyclically move to drive the aluminum-plastic panel to be soaked and overturned in the degreasing agent storage tank, so that the aluminum-plastic panel is fully infiltrated and fully reacts with a degreasing agent in the degreasing agent storage tank, then spraying is performed under the action of the spraying pipe, and the aluminum-plastic panel is washed by the scrubbing roller, so that continuous and automatic degreasing is realized; and residues of chemical reagents on the surface of the aluminum-plastic panel are reduced.

The invention relates to a food processing technology, and discloses a stress relaxation microchannel guided low-fat high-oxidation-stability nut preparation method. The method comprises the following steps: adjusting the content of nut meat in an aqueous solution containing an antioxidant to 8-12% (dry basis), and then carrying out phase change induced stress treatment to form a micro-fracture network communicated with the outer surface in the interior; then increasing the pressure to 3 to 10 MPa at the speed of 1.0 to 2.5 MPa / min, and maintaining the pressure, wherein the hot / trap is 1.5 to 1.8; and rapidly relieving pressure and discharging residual oil at (2.5-3.5) v1, and rapidly shaping by adopting high-energy drying for 2-10 minutes by adopting radio frequency / infrared / microwave vacuum and the like. According to the method, the degreasing efficiency and the size stabilization rate are improved under the low pressure intensity, surface residual oil is reduced, flavoring is promoted, and the storage oxidation stability is improved.

The invention discloses an atmosphere sintering furnace and a degreasing sintering method, and relates to the technical field of sintering equipment. The atmosphere sintering furnace comprises a furnace body, a negative pressure device, a blower device and an oxygen circulation system; a first air outlet of the furnace body is connected and communicated with an air inlet of the negative pressure device, and a first air inlet of the furnace body is connected and communicated with an air outlet of the blower device; the oxygen circulating system comprises an oxygen cooling device, an oxygen purifying device, a pressurizing device and a pure oxygen storage tank which are connected and communicated in sequence; a second gas outlet of the furnace body is connected and communicated with a gas inlet of the oxygen cooling device, and the second gas outlet of the furnace body is connected and communicated with a gas outlet of the pure oxygen storage tank; electric control valves are arranged in all the air outlets and all the air inlets, and all the electric control valves are connected with the control system in an electric control mode. During degreasing, the inside of the furnace is pumped to set negative pressure, exhaust of waste gas generated by a binder in a blank is accelerated through cooperation with the blower device, oxygen circulation is achieved during sintering, and oxygen waste is avoided.

The utility model provides a purging pre-degreasing device for seamless stainless steel pipe production, which comprises a pre-degreasing container box and wave producers, at least two wave producers are mounted in the pre-degreasing container box, and a space allowing swing motion is reserved between the wave producers; according to the utility model, the pre-degreasing fluid can be disturbed to do periodic fluctuating motion, so that the pre-degreasing fluid generates waves, the surface of a steel pipe is impacted through the waves or flowing fluid, the degreasing efficiency can be effectively improved, the steel pipe can be driven to do small-amplitude motion, and the service life of the steel pipe is prolonged. The steel pipes in close contact are not in contact in a short time, the surfaces of all the parts of the steel pipes can be effectively degreased, and the steel pipe degreasing efficiency and effect are effectively improved.

The invention discloses a rod deoiler, comprising a deoiling block, a rod deoiling insertion hole is provided on the deoiling block, an oil scraper plate and a sealing member are provided in the deoiling chamber, and the oil scraper plate and the sealing member are both provided with a rod insertion hole connected with the deoiling insertion hole, the sealing member is arranged at the bottom of the deoiling chamber, and the oil scraper plate is arranged above the sealing member; an oil pump assembly hole is connected to the side of the deoiling chamber; the invention adopts a method of forming a sealed deoiling chamber at the center of the deoiling block, and arranging an oil scraper plate in the deoiling chamber, and an oil scraper plate is arranged in the deoiling chamber, and an oil pump assembly hole is arranged on the side, the oil of the rod is scraped off by the oil scraper plate, and the scraped oil is extracted by the oil pump, thereby achieving the deoiling effect, the deoiling efficiency is high, and the deoiling is clean, the consumables of the whole deoiler are only the oil scraper plate, and one oil scraper plate can be used repeatedly, compared with the existing oil absorbing paper wiping, the consumables cost is effectively reduced.

The invention discloses a baseball leather treatment process. The baseball leather treatment process comprises the following steps: S1, soaking and fleshing; s2, unhairing expansion and re-liming; s3, decolorizing and bleaching; s4, pickling treatment; s5, carrying out chrome-free tanning, taking out of a drum and squeezing water; s6, slicing and peeling, rinsing and neutralizing; s7, fat liquoring and retanning; and S8, vacuum milling. According to the method, the defects in the prior art are overcome, two-step shaping is adopted in the chrome-free tanning step and the drum-out wringing step, the leather treated according to the scheme is in a half-cooked state instead of being treated to be in a full-cooked state, and the baseball made of the leather can be shrunk when being hit in the hitting process, so that the leather is more comfortable to wear. However, leather tanned in the prior art can expand and loosen after being used for a period of time, and the leather tanning agent has high social use value and application prospects.

The present invention relates to the technical field of enzymatic extraction of functional peptides, and more particularly to a method and application thereof for extracting hypoglycemic active peptides from sheep bones, S1: bone residue is prepared; S2: bone powder is prepared; S3: first defatting treatment is carried out with a composite degreasing agent, and the composite degreasing agent is mixed by food-grade lipase and sodium glycocholate according to a mass ratio of 1: (0.1-0.15); S4: second defatting treatment is carried out with anhydrous ethanol; S5: enzymolysis treatment is carried out to the obtained defatted bone powder B in sequence by the first protease and the second protease, and the first protease is collagenase, and the second composite protease is mixed by aminopeptidase and serine protease according to a mass ratio of 1: (1-3); S6: after the obtained active peptide suspension is de-enzymed, centrifuged and freeze-dried, hypoglycemic active peptides are obtained. The present invention uses sheep bones as raw materials for the first time, and is efficiently extracted with small molecule hypoglycemic active peptides through secondary defatting and two protease segmented enzymolysis treatments.

The utility model provides a mechanical part surface deoiling device which comprises a frame body, an outer cylinder is rotatably installed between the inner side wall of the left side and the inner side wall of the right side of the frame body, a part deoiling cylinder is rotatably installed in the outer cylinder, a plurality of deoiling cleaning brushes are fixedly installed on the inner side wall of the part deoiling cylinder in the circumferential direction, and the deoiling cleaning brushes are fixedly installed on the inner side wall of the part deoiling cylinder. A handle is fixedly installed on the outer side wall of the outer cylinder, a rectangular frame is fixedly installed at the bottom of the outer cylinder, a rotating structure is arranged in the rectangular frame and comprises a motor, a first bevel gear, a second bevel gear, a cylinder, a rotating shaft and a third bevel gear, and the motor is fixedly installed on the inner wall of the bottom of the drainage pipe. Through the motor, the rotating shaft, the first bevel gear, the second bevel gear, the third bevel gear and the cylinder, the part deoiling barrel and the stirring rod rotate reversely, a plurality of mechanical parts are stirred for deoiling at the same time, and the deoiling efficiency of the mechanical parts is improved.

The invention relates to the technical field of rapeseed oil production, in particular to a rapeseed oil degreasing device. The invention provides a space-saving type automatic feeding rapeseed oil degreasing device. A rapeseed oil degreasing device comprises a centrifugal oil filter and further comprises a heating bin, a material bin, a pump a, a feeding pipe and the like, the heating bin is fixedly connected to the upper portion of the centrifugal oil filter and communicated with the centrifugal oil filter through a pipeline, the material bin is arranged in the centrifugal oil filter, one end of the feeding pipe is located in the material bin, and the other end of the feeding pipe is connected into the heating bin. The middle of the feeding pipe is connected with a pump a. Rapeseed oil is heated and stirred through the longitudinally arranged heating bins, the rapeseed oil degreasing efficiency is improved, the rapeseed oil degreasing production space is greatly saved, brine in the material bin is pumped into the heating bins through the pump a, the manual feeding procedure is reduced, the automation degree of the device is improved, and meanwhile the production danger is reduced.

The application discloses a compact micro-bubble air floatation device for removing oil from oil and gas field production water, and belongs to the technical field of micro-bubble air floatation machines, which comprises a main tank body, wherein an oscillating assembly and a cleaning assembly are arranged in the main tank body, a main rotating shaft is rotationally connected to the main tank body through a bearing, the main rotating shaft is in transmission connection with the oscillating assembly and the cleaning assembly, and a solid-removing assembly is fixedly connected to the bottom of the main tank body. In the application, the oscillating assembly is arranged, the main rotating shaft drives a plurality of extrusion blocks to rotate through a connecting ring, the extrusion blocks drive a sliding rod to make a reset movement in cooperation with a reset spring, thereby realizing the reciprocating movement of the sliding rod, the sliding rod drives the baffle to reciprocate, the baffle drives the high-pressure spray pipe to reciprocate through a connecting rod, thereby expanding the range of the high-pressure spray pipe for spraying bubbles, enabling the bubbles to more fully fill the main tank body, and enabling the bubbles to more comprehensively adhere to oil and grease impurities, thereby improving the oil removal efficiency.

This invention discloses a high-functionality defatted rice bran, its preparation method, and its applications. The method includes: stabilizing fresh rice bran with saturated steam to inactivate lipase, obtaining stabilized rice bran; then using the stabilized rice bran as raw material, extracting and defatting it with supercritical CO2 to separate rice bran oil and high-functionality defatted rice bran. Preferably, the saturated steam treatment temperature is 115-125℃, and the time is 15-25 min; the supercritical CO2 extraction temperature is 45-55℃, the pressure is 25-35 MPa, and the time is 1.5-2.5 h. The defatted rice bran prepared by this invention has a fat content of less than 1.5%, a water-holding capacity of more than 3.0 g / g, an oil-holding capacity of more than 2.4 g / g, and an expansion potential of more than 5.8 g / g. This method is green and environmentally friendly, significantly improving the functional properties of defatted rice bran. The resulting product can be used as a high-dietary-fiber ingredient in baked goods, showing good application prospects.

The invention relates to the technical field of dried fruit processing, and discloses an electric hot air blast dried fruit drying device, comprising a centrifugal cylinder, a centrifugal turntable coaxially rotatingly arranged in the centrifugal cylinder, a driving shaft coaxially fixedly connected to the centrifugal turntable, a motor module arranged on the top of the driving shaft, an electric hot air blast module arranged at the bottom of the centrifugal cylinder, gas blown out by the electric hot air blast module flows along the spiral direction of the centrifugal turntable, an oil groove is also arranged on the inner wall of the centrifugal cylinder, a filter cylinder is arranged between the oil groove and the centrifugal turntable, and an oil tank is connected to the bottom of the oil groove; the invention can effectively avoid the phenomenon of dry fruit accumulation at the bottom that is easy to occur in a traditional centrifugal oil-stripping structure, and the dry fruits can always be located at different layers of the centrifugal turntable for centrifugal oil-stripping through the cyclic rotation of the centrifugal turntable, thereby avoiding the accumulation of the dry fruits, and at the same time, in the oil-stripping process, the dry fruits can be turned over, and the flowing hot air generated by the electric hot air blast module flows along the spiral direction of the centrifugal turntable, thereby improving the efficiency of the device in removing oil from the dry fruits.

The invention discloses a bearing steel spheroidizing annealing technology which comprises the following steps: cleaning bearing steel in a modified maleopimaric acid lauramide sodium dicarboxylate solution, taking out the bearing steel, washing the bearing steel with water, and drying the bearing steel to obtain the cleaned bearing steel; the method comprises the following steps: heating the cleaned bearing steel to 900-1100 DEG C for the first time in an electric pulse manner, preserving heat, cooling to 600-700 DEG C, preserving heat, cooling to room temperature, heating to 650-750 DEG C for the second time, preserving heat, cooling to 500-700 DEG C, cooling to room temperature, heating to 800-900 DEG C for the third time, preserving heat, cooling to room temperature, heating to 120-200 DEG C for the fourth time, preserving heat, cooling to room temperature, and cooling to room temperature. And annealing to obtain the annealed bearing steel. The method is used for solving the technical problem that the bearing steel after spheroidizing annealing is unstable in quality.

The utility model relates to the technical field of fish skin degreasing devices, and discloses a degreasing device for fish skin treatment, which comprises a degreasing mechanism, and a heating mechanism is arranged outside the degreasing mechanism; the degreasing mechanism comprises a degreasing box, a stirring assembly is installed at the top of the degreasing box, an air blower is installed on the left side of the degreasing box, the right side of the air blower fixedly communicates with an aeration pipe, a filter screen is installed in the degreasing box, the stirring assembly comprises a motor, and a stirring shaft is installed at the bottom of the motor. A stirring rod is fixedly connected to the exterior of the stirring shaft, a feeding pipe fixedly communicates with the left side of the degreasing box, a discharging pipe fixedly communicates with the right side of the degreasing box, and a water outlet pipe fixedly communicates with the bottom of the degreasing box. The fish skin is in full contact with the degreasing fluid, and then the degreasing speed is accelerated through the heating mechanism, so that the degreasing and heating operations are completed.

The efficient degreasing device comprises a degreasing furnace, an exhaust pipe, a nitrogen conveying pipe and a multi-layer degreasing frame, a nitric acid storage tank is arranged on one side of the degreasing furnace, an adding pipe and a blow-down pipe are arranged on the top of the nitric acid storage tank, a liquid level instrument is arranged on one side wall of the nitric acid storage tank, and the nitrogen conveying pipe is connected with the liquid level instrument. The other side wall of the nitric acid storage tank is provided with a suction pipe extending into the nitric acid storage tank, the end of the suction pipe is connected with a suction tank, the suction tank is provided with a suction mechanism, the bottom of the suction tank is provided with a nitric acid guide pipe, the nitric acid guide pipe is sequentially provided with a discharge valve and a gas-liquid mixer, the gas-liquid mixer is communicated with a pressurizing pipe, and the pressurizing pipe is communicated with a pressurizing pump. A pressurizing pump is installed on the pressurizing pipe, an acid mist ejector communicated with the nitric acid guide pipe is arranged in the debinding furnace, and a driver in transmission connection with the nitric acid ejector is installed at the bottom of the debinding furnace. The device has the advantages of being reasonable in structure, safe to use, stable in nitric acid conveying and high in degreasing efficiency.

The utility model discloses a stainless steel wire ultrasonic degreasing device, and relates to the technical field of stainless steel wire processing equipment, the stainless steel wire ultrasonic degreasing device comprises a cleaning box, the two ends of the upper surface of the cleaning box are fixedly provided with supporting plates, and the top ends of the sides, close to each other, of the two supporting plates are fixedly provided with supporting rods; and two movable plates are movably arranged at the two ends of the supporting rod through pin shafts. According to the ultrasonic degreasing cleaning device for the stainless steel wire, the cleaning box is arranged, the fixed roller and the movable rollers are arranged in the cleaning box and can guide the stainless steel wire, and when ultrasonic degreasing cleaning is conducted on the stainless steel wire, the two movable rollers can shake up and down to drive the stainless steel wire to shake, so that the degreasing efficiency of the stainless steel wire is improved; the degreasing cleaning efficiency of the device on stainless steel wires is improved.

The utility model provides a pressed salted duck thermal degreasing device which comprises a bottom plate, vertical plates are vertically and fixedly connected to the two sides of the bottom plate, connecting columns are fixedly connected to the opposite sides of the two vertical plates, and a shaft rod is transversely and fixedly installed between the two connecting columns; the surface of the connecting column is rotationally connected with a rotating sleeve, the surface of the rotating sleeve is fixedly connected with side frames, a plurality of hanging rod pieces are arranged between the two side frames, and the surface of the rotating sleeve located on one side is fixedly sleeved with a first gear. A plurality of pressed salted ducks are respectively fixed on the surfaces of the plurality of hanging rods through the external fixing ropes, and the gear II can drive the gear I and the plurality of hanging rods to rotate, so that the plurality of pressed salted ducks can be uniformly rotated during thermal degreasing, the pressed salted ducks can be dynamically overturned in the thermal degreasing process, and the working efficiency of the pressed salted ducks is improved. All parts of the pressed salted duck can be alternately exposed in hot air, local high-temperature coking or low-temperature residue is avoided, uniform heating is ensured, fat melting is accelerated, fat is discharged, and the degreasing efficiency is improved.

The utility model discloses an online dairy product degreasing device, and relates to the technical field of dairy product degreasing. The dairy product online degreasing device comprises a base, and the upper end of the base is fixedly connected with a mounting bracket; the limiting assembly is arranged on the inner side of the mounting bracket, the limiting assembly comprises two electric telescopic rods, and the two electric telescopic rods are fixedly connected to the top of the inner side of the mounting bracket; the output ends of the two electric telescopic rods are fixedly connected with an equipment top cover, the lower end of the equipment top cover is fixedly connected with two connecting rods, and the centrifugal barrel cover is conveniently separated from the first dairy product collecting tank through rising of the equipment top cover and the centrifugal barrel cover; the dairy product centrifugal barrel, the first dairy product collecting tank, the second dairy product collecting tank and the centrifugal barrel cover are conveniently exposed outside, the device is conveniently cleaned, the sanitary condition of the device can be ensured, cross contamination is prevented, the quality of dairy products is guaranteed, the working state of the device can be kept through regular cleaning, and the production efficiency is improved.

The utility model relates to the technical field of hardware production and processing, in particular to a deoiling device convenient to use for hardware production and processing, which comprises a base, the top of the base is fixedly connected with a fixing plate, the outer surface of the fixing plate is provided with a sliding groove A, and the inner wall of the sliding groove A is movably connected with a moving block. A fixed block is fixedly connected to the outer surface of the moving block, a fan is fixedly connected to the outer surface of the moving block, a sliding groove B is formed in the top of the base, and a threaded groove is formed in the inner wall of the sliding groove B. According to the deoiling device convenient to use and used for hardware production and machining, through the arrangement of the fixing plate, the sliding groove A, the moving block, the fixing block and the draught fan, after hardware deoiling is completed, a worker can move the moving block in the sliding groove A, the draught fan continuously conducts drying treatment on hardware, the hardware is prevented from being oxidized, and the hardware is prevented from being damaged. And the integrity and diversity of the device are improved, and normal use of the deoiled hardware is effectively protected.

The utility model belongs to the field of additive manufacturing equipment, and discloses a semi-solid 3D printing device capable of achieving synchronous degreasing and real-time solvent recovery. A 3D printing module; the liquid supplementing module comprises a liquid supplementing spray head and a solvent pre-storage cabin which is arranged outside the forming cabin and is connected with the liquid supplementing spray head through a solvent pipeline; and the solution self-circulation module comprises a solution recovery cabin which forms a closed loop with the forming cabin through a circulating pipeline. The liquid supplementing module and the solution self-circulation module are integrated, a degreasing solvent is injected into the forming cabin through the liquid supplementing module, synchronous degreasing in the printing process of a green body part is achieved, online recovery and cyclic utilization of the degreasing solvent are achieved through the solution self-circulation module, and the material forming efficiency and forming quality can be remarkably improved.

The utility model relates to the technical field of cottonseed oil degreasing, especially to a cottonseed oil degreasing device, which can open the filter plate to automatically discharge lipid crystals, does not need to clean the lipid crystals in the filter barrel subsequently, simplifies the operation, improves the work efficiency; Including degreasing box, oil outlet pipe, valve and filter box, the lower end oil outlet pipe of degreasing box, install valve on oil outlet pipe, filter box is installed below degreasing box, the inside of filter box is provided with filter chamber, the bottom of filter box is provided with the discharge pipe that communicates with filter chamber;Still including filter cartridge, filter plate and transition pipe, filter cartridge is installed in the filter chamber of filter box, the bottom of filter cartridge is open, filter plate is slidably installed in the inside of filter cartridge, filter plate closes the opening of filter cartridge, the lower end of transition pipe is connected with filter plate, the upper end of transition pipe is slidably connected with the top of filter box, the upper end of transition pipe is insertedly connected with the lower end of oil outlet pipe, the part of transition pipe in filter cartridge interior sets up discharge notch.

The invention discloses a production method of a medical absorbent gauze piece integrating degreasing and bleaching. In the invention, in the aspect of degreasing efficiency, the environment-friendly degreasing fluid can quickly and effectively decompose and remove fat and grease on the gauze through a unique formula, so that the treatment time is greatly shortened, and the production efficiency is improved, which is particularly important for batch production. The degreasing agent adopts components with good biodegradability and low toxicity, so that pollution to soil and water is reduced, green production of enterprises is facilitated, and the social image is improved. Due to the efficient performance of the environment-friendly degreasing fluid, the consumption of raw materials is reduced, the production cost is reduced, the gauze can be prevented from being damaged in the degreasing process, the original physical properties such as softness, water absorption and air permeability of the gauze can be kept, and therefore medical gauze pieces with higher quality can be produced. Meanwhile, the environment-friendly degreasing fluid does not contain harmful substances, has no irritation to human skin, is suitable for cleaning treatment of medical supplies, and guarantees the health and safety of medical staff and patients.

The utility model discloses a continuous oil removal device for a cold-rolled stainless steel band, which comprises a soaking pool, a feeding plate fixedly connected to one end of the soaking pool, placing plates symmetrically and fixedly connected to the soaking pool, a first connecting shaft arranged in the soaking pool, movable sleeves fixedly connected to two ends of the first connecting shaft, and rotating shafts fixedly connected to the movable sleeves. First top plates are fixedly connected to the rotating shafts, first connecting plates are fixedly connected between the first top plates, second top plates are symmetrically and fixedly connected to the first connecting plates, one rotating shaft is fixedly connected with a second connecting shaft, the second connecting shaft is fixedly connected with the soaking pool, a water inlet pipe is fixedly connected to the feeding plate, and the water inlet pipe is in threaded connection with a sealing cover. The cold-rolled stainless steel band deoiling device has the advantages that the cold-rolled stainless steel bands can be continuously soaked for multiple times, the deoiling efficiency is greatly improved, the cold-rolled stainless steel bands subjected to deoiling are conveniently and stably collected one by one by arranging the discharging plate, and the flexibility of the device is improved.

The utility model relates to the technical field of mechanical part machining, and discloses a powder spraying pretreatment production device which comprises a base and a degreasing box, the tops of two stand columns are fixedly connected with a cross beam, the bottom of the cross beam is movably connected with a bottom plate, the bottom of the bottom plate is fixedly connected with a hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly connected with a connecting plate. The two ends of the connecting plate are fixedly connected with inserting blocks, a vibrator is arranged on one side of the outer portion of the degreasing box, a containing frame is arranged in the degreasing box, one side of the containing frame is fixedly connected with two fixing blocks, the inserting blocks are connected into the fixing blocks in an inserted mode, and by starting a hydraulic cylinder, the hydraulic cylinder drives the connecting plate to move downwards; the connecting plate drives the inserting block and the fixing block to move downwards, the fixing block drives the containing frame to move downwards to the bottom of the degreasing box, then the vibrator is started, the vibrator drives the degreasing box and the containing frame to vibrate, and therefore internal gaps of the mechanical parts can be degreased conveniently, and the degreasing efficiency is higher.

The utility model discloses a degreasing device for heparin sodium production, which comprises a fixed plate, the top of the fixed plate is fixedly connected with two support columns, a mixing barrel is fixedly connected between the tops of the two support columns, the top of the mixing barrel is fixedly connected with a feed port, the bottom of the fixed plate is fixedly connected with a discharge port, and the discharge port is fixedly connected with a discharge port. A filtering mechanism is arranged between the mixing barrel and the fixing plate, and a mixing mechanism is arranged in the mixing barrel. The mixing mechanism drives the stirring scraping plate to rotate at the bottom of the mixing barrel, during discharging, the outer side of the stirring scraping plate is attached to the inner wall of the mixing barrel, so that materials and sediments adhering to the inner wall of the mixing barrel are quickly scraped off, the phenomenon that the materials cannot be completely discharged in the discharging process is avoided, and the discharging efficiency is improved. Further, the degreasing efficiency and the degreasing effect of heparin sodium production are improved.