60results about How to "Low fluid content" patented technology

The invention relates to a compact of a liquid reservoir and an oil separator of a compressor, comprising a casing, a high and low pressure partition plate, an air suction inlet pipe, an air suction outlet pipe, an exhaust inlet pipe, an exhaust outlet pipe and a capillary pipe. The compact structure is characterized in that the high and low pressure partition plate divides the cavity in the casing into a liquid storing cavity and an oil separating cavity; fluid in the liquid storing cavity can exchange heat with fluid in the oil separating cavity through the high and low pressure partition plate; the air suction inlet pipe and the air suction outlet pipe extend in and are communicated with the liquid storing cavity; the exhaust inlet pipe and the exhaust outlet pipe extend in and are communicated with the oil separating cavity; and the high and low pressure partition plate is provided with an oil return hole which is communicated with an oil return hole on the air suction outlet pipethrough the capillary pipe, so that the lower part of the oil separating cavity is communicated with the air suction outlet pipe, and the air suction outlet pipe is communicated with the lower part of the liquid storing cavity through the oil return hole on the air suction outlet pipe.

The invention discloses a gas-oil-water three-phase separator which comprises a horizontal tank body (1) and a crude oil input tube (2), wherein a liquid steady flow plate (4) and a baffle (5) are sequentially erected in the tank body (1) from left to right so as to sequentially divide the interior of the tank body (1) into a separating area (A), a liquid collecting area (B) and an oil collectingarea (C); a gas collecting area (D) is arranged above the baffle (5); the bottom of the tank body (1) is provided with a drain tube (14), the top of the tank body (1) is provided with a convex gas collecting bag (11), and the right side end of the tank body (1) is provided with an oil drain tube (3); moreover, a sleeve-type cyclone separator (6) is arranged in the separating area (A) and comprises an outer sleeve (61) and an inner sleeve (62) which are concentrically arranged and parallel and level at the top; a gas-liquid separating area (A1) is arranged between the outer sleeve (61) and theinner sleeve (62); and a gas-water mixing area (A2) is arranged in the inner sleeve (62). Compared with the prior art, the gas-oil-water three-phase separator provided by the invention has the advantages that the repair and maintenance are labor-saving and convenient; for the same crude oil throughput, the volume of the horizontal tank body can be reduced, the gas-oil-water separating efficiency is obviously improved, and the separating effect is more ideal.

The invention discloses a continuous automatic band-type hydraulic compressor, comprising a frame (16). The invention is characterized in that the frame (16) is arranged with upper and lower annular filter cloth devices formed by guide roller, expand roller, driving roller and connected upper and lower annular filter cloths and power device. The frame (16) is connected with a material compression sealing device formed by sealing box cylinder (4) and sealing box (5), and a hydraulic compressor formed by a compressing cylinder (1) and a compressing pushing plate (2). The frame (16) is connected with a stop plate (3) relative to the compressing pushing plate (2). The frame (16) is connected with a liquid disc (17) with liquid outlet (18) and a material distributor (15). The invention can realize automatic continuous operation and high compressing speed, with long service life and low cost.

The invention discloses a kitchen waste treatment system and treatment method. The kitchen waste treatment system comprises a conveying belt for conveyor kitchen waste from bottom to top, a grinding machine is arranged below the top end of the conveyor belt, an oil separation tank for separating oil and water is arranged below the bottom end of the conveyor belt, the oil separation tank communicates with an oil tank, the oil separated from the oil separation tank entries the oil tank; and the oil tank communicates with a liquid draining tube through a pump; the kitchen waste treatment system further comprises a squeezer for squeezing liquids, the inlet end of the squeezer is a blanking port, the squeezed liquids from the squeezer is discharged from a liquid draining port, and remaining residues are discharged from a residue discharging port; and the discharging end of the grinding machine communicates to a slurry tank, the slurry tank and the oil separation tank communicate to the blanking port of the squeezer through the pump, and the liquid draining port of the squeezer communicates with the liquid draining tube. The kitchen waste treatment system and treatment method are used for solving the problem that the kitchen waste cannot be effectively and automatically treated due to mixing of solids and liquids in the prior art, and purposes of fast treatment of the kitchen waste and separating solid waste and liquid waste in the kitchen waste efficiently are realized.

The invention discloses a multifunctional post-extraction production line for an enzyme preparation fermentation liquid, and the provided post-extraction production line for an enzyme preparation fermentation liquid has multiple functions of improving enzyme preparation purity, regulating enzyme liquid activity, reducing wastewater discharge, realizing sterile ultrafiltration and condensation, solving a finished product residual liquid, etc. The multifunctional post-extraction production line for an enzyme preparation fermentation liquid in the invention is characterized by making fully use of the advantages of plate and frame filter pressing, tubular membrane microfiltration, and rollup membrane ultrafiltration in solid-liquid separation and liquid-liquid separation respectively. By means of structural design of each operation unit detail and perfect combination, the post-extraction production line of the invention achieves substantial effects in degerming, deslagging, active ingredient purification, sterile condensation, finished product residual liquid recovery, labor intensity reducing, as well as energy saving and emission reduction, etc.

The invention discloses a wet tissue. The wet tissue comprises a base material and a formula emulsion, the base material is paper, the formula emulsion permeates the base material, and each gram of base material contains 1.0-1.8 grams of the formula emulsion. The invention also discloses a wet tissue manufacture method. Through the above way, after being used, the wet tissue can be degraded easily, when in use, the wet tissue has high wet strength, and normal usage of the wet tissue is not affected.

A self-suction negative pressure vibration sieve is mainly composed of a sieve box, a vibration motor, a screen, a liquid inlet funnel, a vibration sieve base, a plurality of negative pressure funnels and a negative pressure groove; the screen is fixed on a screen supporting base; the vibration motor is connected with a sieve box side plate frame by a motor base; the negative pressure funnels are arranged at the bottom of the screen and form a sealed cavity with the negative pressure groove on the vibration sieve base through liquid outlets and via a drilling fluid; the liquid inlet funnel is arranged at one side of the vibration sieve base, and an outlet of the liquid inlet funnel is located above the screen. According to the device, the plurality of negative pressure funnels are arranged below the screen, the drilling fluid and rock debris in the drilling fluid are separated in virtue of the negative pressure action, the treatment capacity of the vibration sieve is increased, the liquid content of the rock debris is greatly reduced, the subsequent treatment work intensity and treatment costs are reduced, and the self-suction negative pressure vibration sieve is more environmentally friendly.

The invention provides a novel belt type vibratory rolling filtering device. The novel belt type vibratory rolling filtering device comprises belt type vibratory rolling filtering machines which are oppositely arranged, wherein each filtering machine comprises a rack; the rack comprises an upper supporting frame and a lower supporting frame; a layering distribution device is arranged at the upstream end of the upper supporting frame; in the material flowing direction, the rack is provided with a guiding roll, a vibrating part, a driving rolling part and a tensioning roll in sequence; a ring-shaped filtering belt is arranged around the guiding roll, the vibrating part, the driving rolling part and the tensioning roll; the left driving rolling part comprises a first extruding and dewateringroller positioned on the upper supporting frame and a second driving electric roller positioned on the lower supporting frame; the right driving rolling part comprises a second extruding and dewatering roller positioned on the lower supporting frame and a first driving electric roller positioned on the upper supporting frame; extruding gaps are respectively formed between the first extruding and dewatering roller and the first driving electric roller, between the two filtering belts surrounding the left driving rolling part and the right driving rolling part and between the second extruding and dewatering roller and the second driving electric roller. The novel belt type vibratory rolling filtering device provided by the invention has the advantages that the liquid content of filter cakesis low and the productivity is improved.

The invention discloses a method for preparing ageratum oral liquid. The active ingredients of most of prescription medicinal crops are extracted by using a membrane press filtration, cyclic extraction and separation integrated technology in place of a reflux method, a decoction method and a warm immersion method. A process flow can be simplified, the production period can be greatly shortened, energy can be saved, environmental protection and waste residue utilization can be facilitated, and the recovery rate of the active ingredients can be greatly increased.

An obstruction preventing device of a horizontal spiral centrifuge comprises a feed tube, a main shaft and a frame. The feed tube is fixed on the frame and is mounted in the inner pore of the feeding terminal of the main shaft by an obstruction preventing sleeve. The inner pore of the obstruction preventing sleeve is a screw pore, and the right end thereof is provided with a flare shape. Since the feed tube is fixed on the frame and is mounted in the inner pore of the main shaft by an obstruction preventing sleeve, the solid-liquid mixture in the feeding chamber permeates into the space between the feed tube and the obstruction preventing sleeve during operation, the obstruction preventing sleeve spin with the main shaft to push the solid-liquid mixture permeating into the space between the feed tube and the obstruction preventing sleeve into the feeding chamber, so that permeation of the solid-liquid mixture into the space between the feed tube and the obstruction preventing sleeve is prevented effectively, friction of solid particle in the solid-liquid mixture to the feed tube is reduced, and obstruction between the feed tube and the main shaft is removed. In practical validation, during the centrifuge operation, it is provided with smoothly feeding, without obstruction, and the feed tube is not easily worn.

The invention discloses a filtering device for preparing a Chinese herbal medicine skin mucous membrane disinfectant. The device comprises a support and a rolling mechanism arranged on the support, afiltering mechanism is arranged on the lower side of the rolling mechanism, a scraping mechanism is arranged on the rolling mechanism, the scraping mechanism is connected with the rolling mechanism, and the filtering mechanism is communicated with the rolling mechanism through a flow guide plate. The rolling mechanism comprises a box body, rollers are arranged on the inner side of the box body ina front-back tangent mode, gears are arranged at one ends of the rollers, a driven belt wheel is arranged on one side of one of the gears, and a driving belt wheel is arranged above the driven belt wheel. Dregs are rolled to remove liquid through the rollers rotating relatively, so that the liquid content of the dregs is reduced, and the extraction amount of liquid medicine is increased. A first annular filter screen and a second annular filter screen with certain inclination are driven by a rotating shaft to rotate to filter liquid medicine, tiny dregs in the liquid medicine are separated quickly, and the filtering efficiency and quality are improved.

The invention discloses an underground gas-liquid hydrocyclone separation device. The hydrocyclone separation device mainly solves the problem that liquid drops are entrained in a gas phase separatedby an existing hydrocyclone separation device. The gas-liquid hydrocyclone separation device is characterized in that the separation device is of a nested pipe type structure, and the two sides of a gas supply sleeve are sealed through gaskets; the gas supply sleeve internally comprises a cylindrical shell and a tangential inlet shell, and the cylindrical shell is used for protecting an internal structure and reducing abrasion and corrosion of the internal structure; the internal structure comprises a tangential inlet disc, an upper hydrocyclone cavity, an internal hydrocyclone device and a gas-liquid separation cavity; after entering a gas supply pipeline, the mixed phase enters the internal hydrocyclone device along a tangential inlet for primary separation, and a gas phase separation cavity is nested in the internal hydrocyclone device to reduce the liquid content of the separated gas phase; and the upper hydrocyclone cavity is formed in the upper portion of the internal hydrocyclone device and is used for carrying out multi-stage separation on the separated gas phase.

The invention provides waste acid and sludge recycling cooperative treatment equipment. The equipment comprises a supporting unit; the top of the supporting unit is connected with the tower body; the transmission unit is rotationally arranged in the tower body; a transmission unit is arranged in the center of the mass transfer adjusting unit; the demisting unit is arranged at the top end of the mass transfer adjusting unit. Stacked fillers are quantitatively adjusted, so that the fillers at the top can be fully contacted with spraying water under mixing and stirring, the contact area of gas-liquid mass transfer is increased, the fillers at the bottom are pushed and overturned, the blockage of the fillers caused by unidirectional contact is reduced, a small amount of the fillers at the bottom are removed during pushing, and the blockage of the fillers at the bottom is reduced. And the top-layer filler can iterate the bottom-layer filler, so that the stacked filler can comprehensively carry out gas-liquid two-phase mass transfer, and the waste gas purification effect is improved.

The invention provides a preparation method of a high-density lithium iron phosphate cathode material, comprising the main steps: mixing reducing iron powder and ferric phosphate according to a certain ratio to obtain a composite iron source; adding deionized water into a ball milling apparatus, adding a lithium source, the composite iron source, a phosphorous source, a carbon source and a surfactant, and performing ball milling to obtain a slurry; injecting the slurry into a diaphragm press filter to carry out solid-liquid separation to obtain a precursor having a solid content of about 85%;drying the precursor in a flash dryer to obtain precursor powder having a liquid content of less than 1%; sintering the precursor powder in a kiln with a protective atmosphere, cooling, and performingjet crushing to obtain lithium iron phosphate powder. The preparation method has the advantages that the method is simple, the cost is low and the finished material has good electrochemical properties.

The invention relates to a dairy farm sewage treatment device and a treatment method thereof. The dairy farm sewage treatment device comprises a solid-liquid separation device, an osmotic membrane filtration device, an ultrasonic sterilization actuator and a waste storage tank; waste in the waste storage tank is conveyed to the solid-liquid separation device for solid-liquid separation, and wastewater mixture separated from the solid-liquid separation is conveyed to the osmotic membrane filtration device for filtration, and clear liquid from the osmotic membrane filtration device can be conveyed to the ultrasonic sterilizer actuator for sterilization; and the dairy farm sewage treatment device realizes the efficient separation and degradation of pollutants, and residual colon bacillus inthe clear liquid is treated through an ultra-high power ultrasonic, the sterilization rate reaches 100%, the whole treatment system is convenient to maintain, the treatment cost is lowered, and the operation and management are simple and convenient.