35results about How to "No consumption" patented technology

The invention relates to the technical field of high polymer materials, and provides a radiation refrigeration coating and a preparation method thereof.The radiation refrigeration coating is prepared from, by weight, 5-20 parts of heat reflection filler, 5-20 parts of heat radiation filler, 5-20 parts of common filler, 0.1-0.5 part of a thickening agent, 10-25 parts of aerogel paste, 0.25-0.75 part of a water repellent agent, 0.2-0.5 part of a defoaming agent, 0.3-1.5 parts of a dispersing agent, 0.1-0.3 part of a pH value regulator and 0.3-1 part of a sterilizing, anti-corrosion and anti-mildew agent, 0.1-0.5 part of a wetting agent, 25-40 parts of an acrylic emulsion, 1-2 parts of an anti-freezing agent, 2-4 parts of a coalescing agent and 15-30 parts of water; the functional coating with both high reflection and radiation refrigeration, provided by the invention, is remarkable in reflective insulation / radiation refrigeration effect, non-toxic, odorless, pollution-free and convenient to construct, and is an ideal decorative material.

The invention relates to the field of vacuum bag film processing equipment, in particular to vacuum bag film producing and processing equipment which comprises a lower shell, two cover plates are fixedly connected to the two sides of the lower shell, two rotating shafts are rotationally connected between the two cover plates, pressing rollers are fixedly connected to the two rotating shafts, and a plurality of sliding grooves are formed in the outer surface of each pressing roller. A shifting plate is slidably connected into each sliding groove, two side arc-shaped plates are symmetrically distributed and fixedly connected to the positions, located on the two sides of the two pressing rollers, of the inner side of the lower shell, a filter plate is fixedly connected to the position, located below the two pressing rollers, between the two side arc-shaped plates, and a plurality of filter holes are evenly formed in the filter plate; and an acute angle is formed between the axis direction of each filter hole and the moving direction of the corresponding shifting plate, so that the crushing effect on plastic particles is improved, the plastic particles which are not fully crushed are reduced, the unqualified plastic particles are lifted and crushed again, the rotating power of the compression roller is directly utilized, and external energy is not consumed.

This invention relates to the fields of high-purity sodium preparation and safe disposal of sodium-calcium slag, and discloses a method and apparatus for preparing high-purity sodium and safely disposing of sodium-calcium slag using a gravity separation-controlled combustion-alkali leaching process. The method includes the following steps: (1) gravity separation of liquid sodium slag to obtain pure sodium and high-calcium sodium slag; (2) calcination of the high-calcium sodium slag to obtain calcined slag; (3) leaching of the calcined slag with an alkaline solution to obtain sodium hydroxide solution and calcium hydroxide. The method and apparatus provided by this invention have advantages such as high efficiency in separating sodium and calcium, saving separation time, safe and controllable production process, and continuous production process. It provides a safe and efficient method for the preparation of high-purity sodium and safely disposes of the new sodium-calcium slag generated by this method, realizing the continuous preparation of high-purity sodium and the safe recycling of new sodium-calcium slag.

The invention relates to an underwear preparation method, underwear and a preparation device.The preparation method comprises the steps that S1, a breast patch and a mesh fabric are prepared, and the breast patch is provided with a concave face and a convex face; s2, dispensing glue on the concave surface of the nipple sticker, and covering release paper on the dispensed concave surface of the nipple sticker; s3, flatly pressing the nipple sticker covered with the release paper in the step S2, wherein the release paper faces upwards during flat pressing; s4, the release paper is moved away, the breast sticker and the mesh fabric are bonded and subjected to mold pressing, and the mold pressing temperature is normal temperature; s5, preparing a finished underwear product. According to the preparation method of the underwear provided by the invention, the concave surface of the breast sticker is coated with the release paper after the glue is dispensed, the breast sticker covered with the release paper is flatly pressed at normal temperature, then the breast sticker and the mesh fabric are bonded and then subjected to mold pressing at normal temperature, and the glue is pressed, so that the three-dimensional bonding after the mesh material is subjected to mold pressing is achieved, and the effects of bump prevention, breathability and no glue penetration are achieved; glue penetration is avoided, and the underwear comfort is improved; no energy consumption is generated in the preparation process, and energy is saved.

The invention discloses an all-quartz multi-component Raman signal online detection module based on multi-laser additive and subtractive manufacturing. The all-quartz multi-component Raman signal online detection module comprises a node-free negative curvature hollow-core optical fiber with side micropores, a multimode optical fiber, a single-mode optical fiber plated with a ceramic film, a semicircular micro-channel, a quartz slurry packaging layer and a quartz fixing base, a micro-scale micropore is processed on the side surface of a node-free negative-curvature hollow fiber by utilizing picosecond laser, a multimode fiber, the node-free negative-curvature hollow fiber with the side micropore and a single-mode fiber are welded into a whole, the single-mode fiber is ground into a slice by utilizing an optical fiber grinding technology, and a ceramic membrane is deposited on the end surface of the slice single-mode fiber. Picosecond laser is used for scanning the quartz fixing base layer by layer so as to process a semicircular micro-channel for placing the sensor, and CO2 laser is used for scanning, depositing and curing the quartz slurry packaging layer layer by layer so as to package the sensor. According to the invention, the to-be-detected substance is injected into the all-quartz sensor, so that on-line detection of multi-component Raman signals can be realized in high electromagnetic interference environments such as electric power and the like.

The invention discloses a mixed solution treatment method and application thereof, and belongs to the technical field of wastewater treatment. In the treatment method provided by the invention, the mixed solution contains at least one of Ni < 2 + >, Co < 2 + > and Mn < 2 + > and Li < + >; the treatment method comprises the following steps: S1, extracting the mixed solution with an organic phase A to obtain a loaded organic phase A and a raffinate phase A; the organic phase A comprises an extraction agent Cyphos IL 104; in the organic phase A, the volume fraction of the extraction agent Cyphos IL 104 is 30%-100%; the pH value of the mixed solution is 6-9. According to the treatment method provided by the invention, the transition metal element and the lithium element in the mixed solution can be respectively recovered, and the recovery rate is very high. The invention further provides application of the treatment method.

This invention relates to the field of water remediation technology, specifically to a piezoelectric catalytic component and a groundwater remediation system. The piezoelectric catalytic component includes: an upper part of a piezoelectric catalytic body with a spiral channel communicating with an inlet, and a lower part with a cavity; the cross-sectional diameter of the spiral channel gradually decreases from the inlet to the end; a column is provided in the cavity, and a piezoelectric film is spirally wound around the column; the end of the spiral channel is close to the piezoelectric film at the upper end of the column; the piezoelectric film receives water containing organic pollutants flowing in from the spiral channel and catalytically degrades the organic pollutants through piezoelectric conversion; this application combines the static pressure of the water flow, accelerates the water flow through the spiral channel, the flow velocity gradually increases from top to bottom, the hydraulic impact load is correspondingly enhanced, the mechanical force flowing through the piezoelectric film is increased, low-frequency vibration excites the piezoelectric catalytic effect, maximizes the catalytic degradation capacity of the piezoelectric material, and thus improves the catalytic degradation efficiency of the piezoelectric material.

The present invention discloses a device and method for detecting the strength of phosphogypsum concrete products based on fiber gratings. The device includes a pressure shell and an elastomer connected to the pressure shell, and also includes a first fiber grating. The pressure shell includes a diaphragm, a shell and a sealing cover. After the elastomer is pre-stretched, one end is connected to the top of the shell, and the other end is connected to the middle of the diaphragm. The first fiber grating is bonded to the elastomer after the pre-stretch is applied; a top column is also fixedly connected to the sealing cover, and the top of the top column is connected to the middle of the elastomer; the sealing cover is sealed and glued to the shell. The present invention can detect the strength of phosphogypsum concrete products for a long time, and the detection results are accurate and reliable. It can be used to analyze engineering performance and building safety level during the long-term service of the project, and at the same time provide strong technical support for the next stage of engineering application of phosphogypsum.

This utility model provides an anti-rotation mechanism for machining steering gear housings, relating to the field of steering gear housing machining technology. It includes: a jig ejector seat, an ejector shaft penetrating the inner side of the jig ejector seat, an internally threaded slot on the front end face of the jig ejector seat, a limit screw threaded through the inner side of the internally threaded slot, an anti-rotation groove on the axial surface of the ejector shaft, and a limit screw inserted into the anti-rotation groove. The front end of the limit screw is limited in the internally threaded slot by a flat head. This utility model solves the problem that during the machining of steering gear housing holes, the ejector shaft easily rotates under cutting torque, causing machining errors in the steering gear housing holes.

The invention discloses a sludge airing tower utilizing solar energy. The sludge airing tower comprises a tower bottom heat storage water tank; the light-transmitting glass housing is arranged at the top of the tower bottom heat storage water tank; the multiple layers of rotatable annular drying discs are arranged in an inner cavity of the light-transmitting glass cover shell at intervals from top to bottom, the multiple layers of rotatable annular drying discs are arranged in a step shape which is gradually lowered from the center to the outside, and a sludge input port and a damp and hot waste gas outlet are formed in the upper portion of the rotatable annular drying disc on the highest layer; each layer of rotatable annular drying disc is provided with a sludge falling opening; the sludge dispersers are arranged corresponding to each layer of rotatable annular drying disc and are used for dispersing sludge on the corresponding rotatable annular drying disc when the rotatable annular drying disc rotates and moving the sludge to a sludge falling opening of the rotatable annular drying disc so as to enable the sludge to fall to the next layer; the hot air inlet pipe penetrates through the tower bottom heat storage water tank, and a hot air outlet of the hot air inlet pipe is communicated with the bottom of the inner cavity of the light-transmitting glass housing.

A power grid safety early warning device provided by the present invention comprises an outer sleeve and an inner sleeve, the inner side of the inner sleeve is provided with a safety early warning assembly, the safety early warning assembly comprises a clamping plate and a pressure sensor, the bottom of the outer sleeve is provided with a processing assembly, and the processing assembly comprises an intelligent processor and a positioner. The power grid safety early warning device comprises an outer sleeve, the bottom of the outer sleeve is provided with a driving assembly, the driving assembly comprises fan blades and a first gear, the inner side of the outer sleeve is provided with a rotating assembly, the rotating assembly comprises a rotating rod and a second gear, and the power grid safety early warning device and system can automatically utilize natural wind to drive equipment to move back and forth on a cable without consuming electric energy; the pointed cone on the rotating sleeve rotates along with the rotating sleeve, ice and snow attached to the cable are cleaned, the safety early warning work of a power grid is guaranteed, the safety of the cable is guaranteed, personnel can conveniently find the abnormal position of the cable in time, the personnel can conveniently carry out maintenance work in time, and the device is suitable for the safety early warning work of the power grid.

The present invention relates to the technical field of aluminum electrolytic capacitors, and specifically to a method for preparing a high-strength sintered foil for aluminum electrolytic capacitors. The method for preparing a high-strength sintered foil for aluminum electrolytic capacitors of the present invention comprises the following steps: 1. Evenly mix modified carbon quantum dot powder and aluminum powder, and add a solvent and stir evenly to obtain a modified aluminum powder slurry; 2. Further add a binder and an additive and stir evenly to obtain a mixed slurry; 3. Evenly coat the slurry on the surface of an aluminum foil substrate and solidify it; 3. Sinter the obtained aluminum foil substrate; 4. Chemically form the sintered foil to obtain an anode powder sintered foil. Compared with the prior art, the high-strength sintered foil for aluminum electrolytic capacitors of the present invention avoids carbon residue while ensuring higher capacity and mechanical strength, thereby improving the dielectric properties of the sintered foil.

The present invention relates to an exhaust control system and an exhaust control method for a gas storage tank, comprising: at least two gas storage tanks: each gas storage tank is provided with two gas ports; a passive exhaust device, comprising a venturi tube, the venturi tube having an exhaust channel and an air intake channel, the exhaust channel comprising: an inlet section, a contraction section and an expansion section, the air intake channel is connected to the contraction section through a pipeline, the first air port of the first gas storage tank is connected to the air intake channel through a pipeline, and the first air port of the second gas storage tank is connected to the inlet section of the exhaust channel through a pipeline; an active exhaust device, one end of which is connected to the first gas storage tank and the second gas storage tank through a pipeline respectively, and the other end is connected to the inlet section of the exhaust channel through a pipeline, and the active exhaust device can extract the gas in the first gas storage tank and the second gas storage tank and discharge it from the passive exhaust device under pressure. The present invention can discharge all the gas in the gas storage tank, thereby improving the exhaust efficiency and volume utilization.

The application discloses a production device for preparing 5N high-purity tellurium from 2N crude tellurium, which comprises a distillation-condensation system and a vacuum degree control system for controlling the vacuum degree in the distillation-condensation system; the distillation-condensation system comprises, from bottom to top, a distillation section, a first-stage condensation section, a second-stage condensation section and a third-stage condensation section; the first-stage condensation section, the second-stage condensation section and the third-stage condensation section are provided with condensation temperature control devices for controlling the temperature of the condensation sections to be gradually lowered from the lower condensation section to the upper condensation section; and the distillation section is provided with a distillation temperature control device. The application also provides a production method for preparing 5N high-purity tellurium from 2N crude tellurium by using the above production device. The application has the advantages of short production cycle, short process, no reagent consumption, simple operation, good impurity separation effect, convenient sampling, high-purity products mainly concentrated in the second-stage condensation section, no secondary pollution in the sampling process and the like, and has a wide market application prospect.

This invention provides an electromagnetically driven space docking interface, relating to the field of space launch technology. It includes a satellite interface and a mother satellite interface. The satellite interface includes a main body with a satellite coil and coil core embedded in it, and an extended locking rod at the lower part of the main body. The mother satellite interface includes a main body with a mother satellite coil embedded in it, and a locking assembly at the upper part of the main body. Both the satellite and mother satellite coils are energized, with the lower end face of the satellite interface contacting the upper end face of the mother satellite interface, and the locking rod engaging with the locking assembly. This electromagnetic-locking assembly locking scheme results in no fuel consumption and no plume pollution. The current in the mother satellite coil is dynamically adjusted; as the distance between the satellite and mother satellite decreases, the current gradually decreases, providing excellent buffering performance and enabling flexible docking. The pre-tightening rod presses down, actuating the contacts of a microswitch, simultaneously achieving pre-tightening and sending a locking signal.

The utility model belongs to the field of special electrical products, and discloses a photovoltaic charger convenient to carry, which comprises a mobile equipment fixing device, a controller arranged on the outer side of the mobile equipment fixing device, a voltage regulator arranged at the lower end of the controller, a battery pack arranged at the lower end of the voltage regulator, and a wiring port arranged at the lower end of the mobile equipment fixing device. A charging interface is formed in the lower end of the inner side of the mobile equipment fixing device, a charging assembly is arranged at the right end of the mobile equipment fixing device, and a shell avoiding design is arranged at the upper left end of the mobile equipment fixing device. According to the utility model, electric energy is provided through the charging assembly, the voltage of current is changed through the voltage regulator, the battery pack is charged after the voltage is stabilized, and the electric energy is stored in the battery pack and charges various mobile devices through the charging interface when the electric energy needs to be used. The portable charger is compact and reasonable in structural design, stable in charging, high in charging speed, small in size, convenient to carry, free of pollution to the environment, capable of charging various devices and high in universality and applicability.

The present invention discloses an aluminum-burning power generation system and a working method thereof, wherein the system comprises an aluminum combustion power generation subsystem and an aluminum fuel electrolysis regeneration subsystem; the present invention effectively couples aluminum fuel-based energy storage, aluminum combustion power generation, hydrogen combustion power generation and aluminum oxide electrolysis to produce aluminum, thereby having the advantages of high energy storage density, long energy storage cycle to achieve permanent storage, fuel recycling regeneration without consumption and convenience for global energy trade.

This invention relates to the field of power control equipment technology, specifically to an installation structure for a power synchronization control device. The structure includes a base, a cabinet on the upper surface of the base, a protective plate fixedly connected to the lower outer surface of the cabinet, and the protective plate detachably connected to the base. Heat dissipation windows are symmetrically distributed near the lower side of the outer surface of the base, and a cleaning mechanism is installed at each heat dissipation window. A heat dissipation mechanism is located inside the protective plate, on the lower side of the cabinet. This invention, through the design of a transmission mechanism and a heat dissipation mechanism working together, allows the device, when installed on a railway side, to utilize the powerful airflow generated by passing high-speed trains to drive the transmission mechanism, which in turn drives the heat dissipation mechanism, achieving airflow exchange within the cabinet and thus heat dissipation. Compared to traditional heat dissipation window methods, this device offers superior heat dissipation performance and requires no external energy consumption, making it energy-saving and environmentally friendly.

The present invention belongs to the technical field of brake actuators, and specifically relates to an oil-electric hybrid brake device. The brake device includes a caliper frame and a caliper body slidably connected to the caliper frame; the caliper body has a jaw that can accommodate a brake disc; friction plates are provided on the caliper body and on both sides of the jaw, respectively recorded as the first friction plate and the second friction plate, and a hydraulic drive device and an electric drive device are relatively provided on the caliper frame and on both sides of the caliper body; the hydraulic drive device can push the first friction plate to move in the direction close to the second friction plate, and the electric drive device can push the second friction plate to move in the direction close to the first friction plate. The present invention not only shortens the braking response time, but also improves the braking force, effectively solving the defect that the traditional EPB braking response speed and braking force cannot be taken into account at the same time. At the same time, the present invention has the dual functions of service braking and parking braking, and has the advantages of good braking stability and less space occupation.

This utility model discloses an insulating layer coating device for insulating paper, belonging to the field of insulating paper processing technology. The device includes a main body, with transmission mechanisms fixedly connected to both ends of a rotating shaft, and reciprocating mechanisms fixedly connected to the outward-facing ends of two scrapers. A reset mechanism is connected between the first support and the scraper, and a scraping mechanism is slidably connected to the inward-facing ends of both first supports. This utility model significantly optimizes the insulating paper coating process through an innovative design of a linkage-type mechanical transmission and an elastic reset mechanism. The transmission mechanism drives the scraper in automated reciprocating motion, eliminating the need for an additional power source and significantly improving coating efficiency. The scraper removes excess liquid from both ends of the roller shaft in real time, preventing contamination of the insulating paper edges and ensuring uniform coating quality. The inclined scraper guides the coating liquid back to a collection box, enabling resource reuse and reducing production costs.

This invention discloses an in-situ detection device and method for the intrinsic content of multiple components, belonging to the field of metal material detection and analysis technology. The implementation method of this invention is as follows: 1. Setting sample measurement indicators; 2. Measuring sample measurement indicators using standard chemical methods; 3. Using a robotic arm to pick up the sample to be tested, and acquiring the infrared spectrum of the sample using an infrared signal acquisition spectrometer to form raw spectral data; 4. Adaptively preprocessing the raw spectral data using a data processing module that removes abnormal spectra and eliminates baseline drift and scattering to form preprocessed spectral data; 5. Constructing a multi-indicator joint quantitative correction model using partial least squares and variable selection methods, and training the model using a correction set and sample measurement indicators; inputting the validation set into the trained model to obtain the detection accuracy of the intrinsic content of multiple components; 6. Outputting the detection results of the intrinsic content of multiple components; Compared with the prior art, this invention achieves simultaneous detection of the intrinsic content of multiple components.

The utility model belongs to the technical field of industrial waste residue recycling, and particularly discloses a system for producing lime from carbide slag. The system is composed of a carbide slag warehouse, metering equipment, conveying equipment A, conveying equipment B, conveying equipment C, conveying equipment D, a homogenization metering system, a cyclone preheating system, a cyclone calcination decomposition system, a suspension cooling system, a lime warehouse, a homogenization metering system, granulation equipment, a calcium carbide production line and the like. The device disclosed by the utility model has the beneficial effects that the process flow is simple, the layout is compact, the suspension preheating decomposition calcining technology of cyclone preheating, pipeline type decomposition furnace and suspension cooling is adopted, continuous production can be realized, the production efficiency is high, the decomposition rate of carbide slag is greater than 98%, and the yield is high; according to the utility model, the calcium carbide slag suspension calcination technology is adopted, the unit product energy consumption of lime can be reduced, so that the unit energy consumption of calcium carbide finished products is reduced, the calcium carbide by-product furnace gas is adopted as the calcination fuel, the reasonable and full utilization of coal resources can be realized, and no extra coal resource consumption is caused.

The application discloses an atmospheric water mist polarization power generation device and belongs to the technical field of clean energy power generation. The application solves the problems of the existing renewable energy power generation, such as dependence on light and wind speed, insufficient all-weather capability, low efficiency and difficulty in engineering. The device comprises an atmospheric water mist collection and regulation system, a polarization power generation core array, an electric energy conversion and grid connection system, an intelligent monitoring and protection system and an auxiliary system. The core array adopts 1m*1m standard units in series and parallel connection, and couples four effects of water mist polarization, nanometer pore channel charge separation and the like, so that stable power generation is realized under the environment of RH greater than or equal to 30% and-30 DEG C to +60 DEG C, and the system efficiency is greater than or equal to 18%. The device is suitable for all-weather zero-emission power supply in the scenes of distributed grid-connected / off-grid power stations, remote areas, islands and the like.

An environment sound energy focusing system comprises an energy picking device, a sound gathering cover and a charging circuit, the energy picking device adopts PVDF piezoelectric films to construct an energy picking array and can pick up sound wave signals in the frequency band of 20 Hz to 20 kHz, the inner surface of the sound gathering cover is in a parabola shape, environment sound waves can be focused to the energy picking array, and the capture efficiency and energy density of the sound waves are remarkably improved; and the charging circuit is responsible for receiving the electric energy converted by the energy collecting device, and rectifying and storing the electric energy. According to the utility model, through optimizing the pickup, conversion and focusing processes of sound energy, the system significantly improves the power supply efficiency, and provides stable and reliable energy support for power-free and low-power-consumption equipment. Meanwhile, the system is not only suitable for typical environments such as transformer substations, high mountains and oceans, but also can effectively work in windless cloudy and rainy weather, and the application range of the self-energy-taking technology is further widened.

The utility model discloses a main control module with a remote control function and a modularized integrated power supply. The integrated power supply comprises the main control module, a plurality of AC-DC modules and a plurality of DC-AC modules, the master control module comprises a control chip, a power supply detection circuit, a power supply locking circuit, a network circuit and a control switch. A power port of the power supply detection circuit is electrically connected to an external storage battery. An output port of the power supply detection circuit is electrically connected to a power port of the control chip and a first control port of the power supply locking circuit. A power supply port of the power supply locking circuit is electrically connected to an external storage battery; an output port of the power supply locking circuit is used for supplying power to an external whole machine; a second control port of the power supply locking circuit is electrically connected to an output port of the control chip; the network circuit is electrically connected to a network port of the control chip; and the control switch is electrically connected to the control chip and the power supply detection circuit for on-off control. According to the utility model, multi-switch combined control of the integrated power supply is realized, remote shutdown can be realized, and no consumption is caused during power failure.

The invention belongs to the field of organic synthesis, and particularly relates to a preparation method of S-carboxymethyl-L-cysteine sulfone. The method comprises the following steps: 1) dispersing an inorganic alkaline reagent in a solvent, uniformly mixing, adding raw materials in batches until the solution is clarified, cooling the solution, dropwise adding an oxidant, and slowly heating for reaction; 2) after the reaction is completed, adding an acid solution for acidification, performing low-temperature treatment to obtain a crystal, performing suction filtration to obtain a filter cake, and drying, grinding and drying the filter cake to obtain a crude product; and 3) adding a solvent into the crude product, pulping, carrying out suction filtration to obtain a filter cake, carrying out solvent leaching on the filter cake, drying, grinding into powder, and further drying to obtain the product. According to the method provided by the invention, carbocisteine is oxidized into S-carboxymethyl-L-cysteine sulfone in one step under the condition of an oxidizing agent without a catalyst.

The invention provides an activity evaluation method for a tumor sample in a cold storage process, which belongs to the technical field of medical sample cold storage and comprises the following steps: continuously monitoring and recording a plurality of parameters of the tumor sample in a freezing process, including temperature, pH value, oxygen content, carbon dioxide concentration, glucose concentration, lactic acid concentration and the like. Through data preprocessing, parameter time sequence matrix construction and matrix decomposition calculation, a steady-state correlation matrix and a change correlation matrix of each parameter are obtained. On the basis of the two correlation matrixes, a parameter change coefficient matrix is calculated, and the characteristic that the parameters change along with time is represented. And inputting the matrix into a pre-trained activity evaluation model to obtain an activity evaluation score of the tumor sample so as to determine the cold storage quality grade of the tumor sample. A nondestructive testing mode is adopted, the method is rapid and efficient, and the problems that an existing detection method needs to consume a large number of samples, the detection process is complex and tedious, and large-batch tumor samples cannot be rapidly screened and evaluated are solved.

The invention belongs to the technical field of offshore platform carbon dioxide oil displacement, and discloses a safe, efficient, economical and feasible offshore platform authigenic carbon source CCUS device and process. The device comprises an oil-gas separator, a membrane separation device, a first compression assembly, a second compression assembly and a bypass pipeline, outlets of the first compression assembly and the second compression assembly are connected with a CCS sealing well and a CCUS effective well respectively, an inlet of the oil-gas separator is connected with an outlet of a high-carbon gas source well and an outlet of the CCUS effective well, one end of the bypass pipeline is connected between the oil-gas separator and the membrane separation device, and the other end of the bypass pipeline is connected with the membrane separation device. The other end is connected between the membrane separation device and the first compression assembly. In the non-overload mode, output gas of the high-carbon gas source well and the CCUS effective well passes through the oil-gas separator and the membrane separation device and then passes through the first compression assembly and / or the second compression assembly to the CCUS effective well; in the overload mode, after CO2 of the high-carbon gas source well and the CCUS effective well passes through the oil-gas separator, part of the CO2 passes through the bypass pipeline and the first compression assembly to reach the CCS sealing well, and the other part of the CO2 passes through the membrane separation device and the second compression assembly to reach the CCUS effective well.

The utility model relates to a sludge treatment device containing 60% water, including sludge storage tank, sludge crushing structure, sludge transmission structure and sludge blending combustion structure, sludge crushing structure sets up in sludge storage tank, and the discharge gate of sludge storage tank is connected with the input of sludge transmission structure, and the output of sludge transmission structure is connected with sludge blending combustion structure, and sludge crushing structure carries out crushing operation to massive sludge, and sludge transmission structure transports the sludge particle of crushing to the back spray of sludge blending combustion structure. The device reduces the wastewater and stench pollution produced in the process, does not need to consume steam, and the equipment investment is greatly reduced, and the broken sludge particle atomization is sprayed into the furnace and burns more fully and stably, reduces the wear and tear to the furnace equipment, guarantees continuous, efficient and long -term operation.

The stator with the cooling cavity of the scroll compressor comprises an involute stator disc and a stator seat, the involute stator disc is arranged on the stator seat, a cooling channel is arranged in the stator seat, and the cooling channel can be communicated with an external cooling medium circulating system to cool a compression cavity. And at least part of the flow channel path in the cooling channel is matched with the involute path of the involute stator disc. The cooling channel is arranged in the stator and corresponds to the involute of the stator and the involute of the rotor, and the cooling channel can be connected with a pumping system and used for cooling the stator, so that high temperature caused by air compressed by the rotor in the compressor can be reduced.