20results about How to "Simple layout" patented technology

The application provides a continuous production method and system of calcium hydroxide with high whiteness and high specific surface area, and relates to the technical field of limestone deep processing. The continuous production method comprises the following steps: step one: continuously adding quicklime particles into the inlet of a primary digester, continuously adding digestion water and an additive into the inlet of the primary digester, and carrying out premixing and pre-digestion under stirring conditions; step two: continuously introducing the discharge of the primary digester into a secondary digester, continuously adding digestion water and an additive into the inlet of the secondary digester, and stirring and digesting and aging; step three: the discharge of the secondary digester is sequentially introduced into a tertiary digester, a quaternary digester and a quinary digester for digestion and aging, and the product is obtained after grading by a grader. The method can continuously prepare calcium hydroxide with high whiteness and high specific surface area, and has the characteristics of simple process, short time consumption, remarkable effect and low energy consumption, and has been applied in actual production and has good use effect.

This utility model discloses a comprehensive water conveyance and sediment discharge structure for a water conservancy project, including a water conveyance channel and a control gate; a sediment discharge vortex pipe with one end extending out of the water conveyance channel is obliquely embedded on the bottom wall surface of the water conveyance channel, and a strip-shaped sediment discharge port with a low front edge and a high rear edge is opened on the upper surface of the sediment discharge vortex pipe located inside the water conveyance channel; a sediment discharge pool is connected to one side of the water conveyance channel behind the sediment discharge vortex pipe, and the sediment discharge pool is composed of a sunken base and a water intake side wall surrounding the outer perimeter of the base. The base has a conical funnel structure, and its upper edge is flush with the bottom wall of the water conveyance channel. The water intake side wall has a sloping structure, and its bottom slope is connected to the upper edge of the base; a sediment discharge bottom hole is provided at the center of the base, and a sediment discharge gallery is connected to the sediment discharge bottom hole. A flow regulating pier wall is provided on the side wall of the water conveyance channel opposite to the sediment discharge pool. The advantage of this invention is that it forms a multi-stage sand removal structure from front to back, which greatly improves the sand removal effect and efficiency, and ensures that the water quality flowing out of the water conveyance channel meets the standards.

The application discloses the technical fields of agricultural machinery, and discloses an unmanned remote control caterpillar type mini-cultivator, which comprises a supporting frame, a power system located above the supporting frame, an unmanned remote control system and a reversing control system, a caterpillar type running mechanism located below the supporting frame, a speed change system connected with the power output end of the power system, and a rotary tillage mechanism connected with the power output end of the speed change system; the power output end of the speed change system is connected with the power input end of the caterpillar type running mechanism simultaneously. The application has the advantages of simple structure, improved walking stability and reduced maintenance cost in the later period. The application has the advantages of simple structure, easy operation and reduced maintenance cost in the later period.

The invention discloses a dynamic wear monitoring and early warning device and method for a supporting and guiding system of a coal mining machine. A plurality of sensors (dynamic wear monitoring devices) which are distributed dispersedly are adopted to dynamically monitor the wear condition of key parts of the supporting and guiding system of the coal mining machine, different position structures of a guiding sliding shoe and a smooth sliding shoe are fully utilized, a reasonable space is partitioned and created, sensor configuration points are optimized, and effective protection is implemented. Besides, a dynamic wear early warning device is adopted to carry out centralized management and control on wear conditions of key parts of the coal mining machine supporting and guiding system, so that four-point supporting of the coal mining machine supporting and guiding system and different optimized sensor configuration points of a guiding sliding shoe and a smooth shoe with dispersed structures are facilitated; the sensor configuration points are gathered together in a shortcut, economical and reasonable mode, centralized management and control are carried out on the sensor configuration points, control precision can be improved conveniently, measurement errors are reduced, and cost is reduced.

This invention relates to a dual-wheel N-point excited Raman scattering light forward and lateral collection device, comprising a laser input component, a Raman N-point excitation lens component, a forward Raman light receiving component, optical elements for realizing the second-round laser excitation of Raman scattering light, at least one set of lateral Raman light receiving components, and a spectrometer. The N-point excitation lens component converges the laser N times to generate N excitation points to excite Raman scattering light. The forward Raman light receiving component includes a 0-degree short-reflection long-pass optical element, a collimating lens, a converging lens, an optical fiber interface, and an optical fiber. Each set of lateral Raman light receiving components includes a long-pass filter, a collimating lens, a converging lens, and an optical fiber interface. Compared to traditional single-point excited unidirectional collection devices, this invention's device, with simultaneous forward and lateral collection at N excitation points through dual-wheel excitation, can increase the Raman scattering light signal intensity by up to (10N-1) times, thereby achieving a several-fold increase in the sensitivity of the Raman spectrometer.

The utility model relates to power transmission and distribution equipment technical field especially relates to a kind of multifunctional three-phase common box type current steering device, the device includes first port, second port, third port and fourth port, four ports can be used as the input or output end of three-phase current.The first port, second port and third port are all provided with conductor connector, current is realized multidirectional shunt and steering through current adapter, and the connection and disconnection control of current is realized through on-off conductor.The device can realize arbitrary port input and output to the remaining three ports according to demand, and each port can be externally connected with disconnecting switch, grounding switch, cable terminal, current transformer, circuit breaker, voltage transformer or lightning arrester and other GIS functional elements.Through structural optimization, the device reduces the number of parts while realizing multidirectional current transmission and on-off function, simplifies the layout, improves standardized production and expands applicability.

The application relates to the technical field of motor rotor temperature detection, in particular to a motor rotor temperature rise test structure. The motor rotor temperature rise test structure comprises a rotating shaft, a plurality of rotor cores, a rotor pressing plate, a connecting tool and a plurality of temperature sensors, the rotating shaft is provided with a first channel, the rotor core is provided with a plurality of axial through magnetic steel grooves and glue overflow grooves, the glue overflow grooves of adjacent rotor cores are partially overlapped in the axial direction to form a second channel, the rotor pressing plate is provided with a third channel arranged along the radial direction, one end of the third channel is communicated with the first channel, and the other end of the third channel is communicated with the second channel, the connecting tool is fixedly connected with the end of the rotating shaft, the connecting tool is provided with a temperature rise recorder, the plurality of temperature sensors are installed on different circumferential positions in the second channel, and the temperature sensors are connected with the temperature rise recorder. The test tool of the application is simple in structure, can accurately obtain the temperature rise of the rotor assembly under the working state without damaging the rotor assembly.

The invention belongs to the technical field of communication, and particularly relates to a circuit structure for improving the passband flatness of a switch notch assembly. Comprising a trap filter selection circuit and a flatness improving circuit. The wave trap selection circuit comprises a single-pole double-throw switch pair and a wave trap which are connected in series, the single-pole double-throw switch pair comprises two single-pole double-throw switches which are arranged in a mirror image manner, and the single-pole double-throw switch pair can select a through path or a wave trap path through a control code; the flatness improving circuit comprises a plurality of matching circuits and a plurality of equalization circuits which are introduced into a trap filter selection circuit, the matching circuits are located at the two ends of a trap filter and the input end and the output end of a single-pole double-throw switch pair main path signal, and the equalization circuits are located in a single-pole double-throw switch pair main path and a trap filter path. The problem of large in-band fluctuation in an assembly passband range caused by factors such as mismatch, component loss and dielectric loss in a radio frequency circuit is solved, and the circuit is simple in structure and easy to implement.

The utility model discloses a flat plate type bus bar, which relates to the technical field of battery packs, and comprises an upper insulation layer, a series connection aluminum bar plate and a lower insulation layer, the series connection aluminum bar plate is fixedly installed at the bottom of the upper insulation layer, the lower insulation layer is fixedly installed at the bottom of the series connection aluminum bar plate, and the series connection aluminum bar plate is composed of trapezoidal structure units. A gap of 1 mm is arranged between every two adjacent trapezoidal structure units, and the overall thickness of the series aluminum row plate is set to be 1 mm. According to the flat plate type bus bar, the series aluminum bar plate is arranged to be formed by laying a plurality of trapezoidal structure units in a plane mode, so that the flat plate type bus bar is more convenient to manufacture and lower in cost, discharging can be completed only through one set of module, compared with a traditional aluminum bar, the bending procedure is omitted, the production efficiency is greatly improved, the series aluminum bar plate adopts the trapezoidal structure of 1 mm, and the production cost is reduced. And the reliability of laser welding is better, the vibration can be better absorbed, and the welding of the battery cell and the aluminum row is more convenient.

The PE pipe fitting induction welding joint comprises a joint body, the joint body comprises a connector, a metal layer is arranged on the inner circumferential wall of the connector, the metal layer is of an annular structure and is provided with a channel penetrating through the inner circumference and the outer circumference of the metal layer, the metal layer is of a metal net structure, and the metal layer is of an annular structure. A plurality of through holes are formed in the side wall of the metal layer, an observation hole is formed in the side wall of the connector, one end of the observation hole can be communicated with the metal layer, and the other end of the observation hole is open towards the outer wall of the connector. The materials on the periphery of the net are heated and melted through induction heating, and the materials on the surface in contact with the pipe fitting are melted and then cooled to be welded.

The present invention relates to an automated processing equipment applied to a clamp body, comprising: a clamping assembly, which comprises a guide rail and a mechanical arm moving along the extension direction of the guide rail; a forming assembly, on which a plurality of forming stations for processing workpieces are arranged; a loading line body, on which a loading station is arranged; and a unloading assembly, on which a unloading station is arranged; wherein the forming station, the loading station and the unloading station are arranged along the extension direction of the guide rail, a clamping component is installed on the power output end of the mechanical arm, and the clamping component comprises a plurality of clamping parts for grasping the workpiece; the mechanical arm moves on the guide rail so that the clamping part grasps the workpiece from the loading station and transfers it to the forming station, and then grasps the formed workpiece from the forming station and transfers it to the unloading station. The automated processing equipment optimizes the layout structure, so that the floor space occupied by the entire equipment is reduced.

The utility model relates to a bulk liquid material receiving auxiliary device which comprises a guide arm, a horizontal buffer tank and an exhaust valve, the higher end of an unloading pipeline guided by the guide arm is connected with a liquid outlet of a tank car, the lower end of the unloading pipeline is connected with a liquid inlet in the top of the horizontal buffer tank, and the liquid outlet of the tank car is higher than the liquid inlet of the horizontal buffer tank. Liquid flows into the horizontal buffer tank through the discharging pipeline; a liquid inlet and an exhaust port are formed in one side of the top of the horizontal buffer tank, the liquid inlet is connected with a discharging pipeline, and the exhaust port is in threaded connection with an exhaust valve. By the adoption of the bulk liquid material receiving auxiliary device, the layout structure is simple, and the problems that materials in a tank car cannot flow thoroughly, residues exist in a connecting pipe, unloading time is too long, and an unloading pump is started frequently are solved through unloading of the bulk liquid material receiving auxiliary device. The side plates on the two sides of the horizontal buffer tank body are provided with the bent grooves for reinforcement, and the mounting holes are respectively reserved to be connected with the fixing bolts at the mounting positions, so that the buffer tank body is fixed more firmly.

The utility model discloses an automatic cleaning device for the bottom and four walls of an equipment box, which comprises a water inlet pipeline, one or more water-driven parts and a rotary spray header, the water inlet pipeline is connected with one or more water-driven parts, each water-driven part comprises a water-driven impeller and a water-driven planetary gear, and the water-driven impeller and the water-driven planetary gear are connected with the rotary spray header. Each rotary spraying head is provided with a rotary planetary gear face meshed with the corresponding water-driven planetary gear, each water-driven component is in driving transmission connection with the multiple rotary spraying heads through the corresponding water-driven planetary gear, and each rotary spraying head is provided with multiple spraying nozzles. And a rotary spraying and cleaning distribution structure is formed, and the multiple spraying nozzles jointly meet the up-down and left-right 360-degree all-dimensional spraying and cleaning task when rotating along with the rotary spraying head to work. The cleaning efficiency is high, the cleaning direction is not limited, and the cleaning device is low in input cost and simple in arrangement structure.

The application provides an arrangement structure of an intelligent domain controller of an autonomous vehicle, a mounting bracket has a first side close to a front engine compartment of a vehicle body and an opposite second side, the first side is provided with a plurality of first mounting members and a plurality of second mounting members, and the second side is provided with a plurality of third mounting members and a plurality of fourth mounting members; an intelligent domain controller assembly is fixed to the first side through the first mounting members to assemble a bracket assembly composed of the intelligent domain controller assembly and the mounting bracket, the bracket assembly is fixed to a side surface of the front engine compartment of the vehicle body through the second mounting members; a transfer power distribution box assembly and a low-voltage wire harness are respectively fixed to the second side through the third mounting members and the fourth mounting members.

The application discloses a kind of dynamic wear monitoring and early warning device and method of coal winning machine support guiding system, which uses several sensors (dynamic wear monitoring device) arranged dispersedly to dynamically monitor the wear condition of key parts of coal winning machine support guiding system, makes full use of the different position structures of guiding shoe and smooth shoe, creates reasonable space by segmentation, optimizes sensor configuration point, and implements effective protection.In addition, the application also uses dynamic wear early warning device to centrally control the wear condition of key parts of coal winning machine support guiding system, which is beneficial to gather the four-point support of coal winning machine support guiding system, the different optimized sensor configuration points of structure dispersed guiding shoe and smooth shoe in the most shortcut, economical and reasonable way, and implement centralized control of each sensor configuration point, which is convenient to improve control accuracy, reduce measurement error and reduce cost.

The application discloses a B-type cabin drop plate arrangement structure, which comprises a drop plate arranged below an independent liquid cabin, the independent liquid cabin comprising a liquid cabin shell and a heat insulation layer protection shell arranged outside the liquid cabin shell; a plurality of supporting pads for supporting the independent liquid cabin are arranged between the liquid cabin shell and an inner bottom plate of a ship body; the drop plate is arranged between the heat insulation layer protection shell and the inner bottom plate of the ship body; a reinforcing structural member is fixedly arranged on the drop plate, the reinforcing structural member is fixedly connected with a meshed connecting member, and the meshed connecting member is fixedly connected with the supporting pads; and the drop plate is hung between the supporting pads through the meshed connecting member. The application can simply and quickly arrange the drop plate according to needs, improves the safety of the ship body structure, reduces the construction difficulty, saves the construction time, and saves the cost of a shipyard.

The invention provides a hybrid transmission device and a vehicle. The hybrid transmission device comprises a first power source, an input shaft, a first planet row assembly, a first output shaft, a second power source, a speed reduction assembly, a second output shaft, a third power source, a third output shaft and a second planet row assembly which are sequentially arranged from one side to the other side; the transfer case assemblies are arranged in parallel; the speed reduction assembly comprises a first driving gear, a first clutch, a second driving gear, a second clutch and an output large gear which are sequentially arranged on the input shaft from one side to the other side, an intermediate shaft parallel to the input shaft, and a first driven gear, a second driven gear and an output small gear which are arranged on the intermediate shaft. The first driven gear is meshed with the first driving gear, one side of the second driven gear is meshed with the second driving gear, and the other side of the second driven gear is connected with the transfer case assembly. The hybrid transmission device solves the problems that a hybrid transmission device in the prior art is large in size, high in cost, low in fuel economy and complex in control.

The present invention belongs to the technical field of heat dissipation and cooling of computer rooms, and in particular, relates to a heat dissipation and cooling system for computer rooms and computer rooms. In the heat dissipation and cooling system for computer rooms, a support plate is used to place a cabinet, an air conditioner is placed below the support plate, a unit liquid outlet is connected to a liquid inlet end of a liquid infusion main pipe, a unit liquid inlet is connected to a liquid outlet end of a liquid return main pipe, a cooling liquid inlet is connected to a cooling tower outlet, a cooling liquid outlet is connected to a cooling tower inlet, a cold plate coil has a liquid inlet interface and a liquid outlet interface, a refrigeration liquid inlet is connected to a liquid infusion main pipe, a refrigeration liquid outlet is connected to a liquid return main pipe, a liquid outlet end of a first heat exchange flow path is connected to a liquid inlet interface, a liquid inlet end of a first heat exchange flow path is connected to a liquid outlet interface, an air conditioner liquid inlet is connected to a liquid infusion main pipe, and a liquid outlet interface is connected to a liquid return main pipe. The application of this technical solution solves the problem in the prior art that the heat in the computer room cannot be taken away in time, resulting in a high temperature in the computer room, which affects the normal and effective operation of the server.

This utility model discloses a phased reorganization layout structure for urban rail transit lines, relating to the field of rail transit line design. It includes a first line, a second line, and a third line. The first line is for near-term operation, while the second and third lines are for long-term operation. A first reserved node and a second reserved node are respectively set at the intersections of the first and second lines, and the first and third lines. At the two reserved nodes, the left and right tracks of the first line are respectively set as curved rails. The section of the first line between the first and second reserved nodes is a curved section. A first long-term reserved structure extending along the design direction of the second line is arranged at the first reserved node, and a second long-term reserved structure extending along the design direction of the third line is arranged at the second reserved node, reserving implementation conditions for long-term line reorganization. This utility model has a simple line layout structure, facilitating decomposition and reorganization into turnouts during long-term construction, enabling independent operation of each line.

The invention provides a rear wheel cover inner plate assembly and a vehicle, and the rear wheel cover inner plate assembly comprises a rear wheel cover inner plate, a mounting rack, and a rear shock absorber support and a rear shock absorber supporting plate which are arranged on one side, facing the outside of the vehicle, of the rear wheel cover inner plate; in the front-back direction of the whole vehicle, the front end of the mounting frame is connected with the rear wheel cover inner plate, a vehicle-mounted electric part mounting point is arranged on the mounting frame, a cavity is defined between the rear shock absorber support and the rear wheel cover inner plate, and the rear shock absorber supporting plate is arranged in the cavity and connected between the rear wheel cover inner plate and the rear shock absorber support. According to the rear wheel cover inner plate assembly, the mounting frame used for mounting the electric parts is arranged on the rear wheel cover inner plate, mounting space can be provided for mounting of the electric parts on a vehicle, the electric parts can be conveniently arranged on the vehicle body, and the cavity is formed between the rear shock absorber support and the rear wheel cover inner plate, so that the electric parts can be conveniently mounted on the vehicle body. And the rear shock absorber supporting plate is arranged, so that the stability of the mounting rack and the electric device is improved.