74results about How to "Spend less time" patented technology

The invention provides a method and system for optimizing a commodity title and computing equipment, and the method comprises the steps: obtaining commodity information which comprises an original title of a commodity and a commodity attribute; obtaining related flow words associated with the commodity by using an algorithm recommendation system; based on the commodity information, first candidate traffic words used for being added into the original title are selected from the related traffic words through a large language model; based on the commodity information and the first recommended traffic word, utilizing a large language model to generate a second candidate traffic word used for being added into the original title; based on the commodity information, the first candidate traffic word and the second candidate traffic word, determining excluded risk traffic words by using a large language model to obtain a third candidate traffic word; and selecting an optimized traffic word from the third candidate traffic words by utilizing a large language model based on the commodity information, and adding the optimized traffic word into the original title, thereby generating a new title. According to the technical scheme, merchants can be better helped to screen drainage keywords, commodity titles can be more conveniently optimized, and commodity competitiveness is improved.

The utility model relates to the technical field of packaging of support suites, in particular to an automatic packaging production line for support suites, which comprises a packaging box conveying device, a packaging box sealing device, a packaging box two-dimensional code spraying and labeling device and a packaging box stacking device. A specification putting device, a bottom plate putting device, a foot cup putting device and a buckle putting device are arranged on one side of the packaging box conveying device. Compared with the prior art, the automatic packaging machine is high in overall automation degree, can replace a manual mode to conduct automatic packaging operation on the support suite, can reduce a large amount of workloads of operators, reduce overall needed time and improve efficiency, can avoid the situations of omission and misplacement, and improves the production efficiency. And the packaging machine can be well suitable for packaging operation of a large batch of the support suites.

The invention provides an LED chip detection device and method and computer equipment. The device comprises a light source, a beam splitter prism, a camera, a reflector, an objective table and processing equipment, the light source, the beam splitter prism and the objective table are sequentially arranged along a first straight line, the camera, the beam splitter prism and the reflector are sequentially arranged along a second straight line, and the camera is electrically connected with the processing equipment; the beam splitter prism is used for splitting a light beam provided by the light source into a first light beam and a second light beam; the reflector is used for reflecting the first light beam and enabling the reflected first light beam to penetrate through the beam splitter prism to reach the camera; the objective table is used for bearing the LED chip, the LED chip is used for reflecting the second light beam, and the reflected second light beam is reflected to the camera through the beam splitter prism; the camera is used for receiving the first light beam and the second light beam and outputting an interferogram image; the processing equipment is used for processing based on the interferogram image to obtain frequency spectrum information; and obtaining surface height data of the LED chip based on the frequency spectrum information.

The invention provides a tourism guide method, system and device for enhancing experience, and a storage medium. The method comprises the following steps: acquiring time required by a tourist to start from a current position to a non-sightseeing scenic spot; priority ranking is carried out on the non-sightseeing scenic spots, and the ranking rule is that the shorter the tourist needs to go to the non-sightseeing scenic spots from the current position is, the higher the priority of the non-sightseeing scenic spots is; according to the priority sequence of the non-sightseeing scenic spots, for each non-sightseeing priority scenic spot, according to the preset sightseeing time of each scenic spot in the scenic spot, the current tourist information of the scenic spots in the scenic spot and the current tourist information on the road between the scenic spots in the scenic spot, predicting the number of people of the priority scenic spots after the time t, the time t refers to the time required by the tourist to arrive at the priority scenic spot from the current position until the number of the tourist does not exceed the preset capacity of the priority scenic spot; and guiding tourists to go to the priority scenic spots to visit. The tourism experience of tourists can be enhanced.

This invention discloses a method for batch programmatic automatic polygon reduction and texture baking of 3D data, comprising the following steps: Step 1: Set the path of the high-poly model file; Step 2: Obtain the high-poly model file B; Step 3: Assign a polygonCruncher node; Step 4: Perform polygon reduction to obtain the low-poly model file C; Step 5: Set the normal angle and detection angle of the high-poly model file A; Step 6: Clear history; Step 7: Start baking; Step 8: Obtain the output model file; Step 9: Set the path and format of the output model file through a UI tool. This invention can achieve polygon reduction of thousands of times, and the basic shape does not change after polygon reduction. Normal and color textures can be baked from the high-poly model. This invention can run in batches unattended, with a high degree of automation, greatly improving work efficiency, and reducing labor costs.

The invention discloses a method for detecting the assembly change of an ASGPR (asialoglycoprotein receptor) on the surface of a hepatocyte, which comprises the following steps: carrying out specific labeling on the ASGPR on the surface of the hepatocyte through an antibody, and carrying out fluorescence imaging on the ASGPR on the surface of a cell membrane, the purpose of detecting ASGPR assembly change on the liver cell membrane is achieved by statistically analyzing the number of ASGPR protein positioning points on the surface of the cell membrane and aggregation parameters. According to the method, the distribution and aggregation condition of the ASGPR on the cell surface is measured through the nanoscale resolution, the change of the ASGPR in the cell membrane assembly relation is detected, damage to sample cells is small, the time cost of the experimental process is small, protein positioning is accurate, and as the ASGPR is an endocytosis receptor specifically existing on the surface of hepatocellular carcinoma cells, the detection result is accurate, and the detection accuracy is high. Efficient treatment can be achieved through a drug delivery system formed by targeting ASGPR, ASGPR can be better known by observing the assembly difference of ASGPR on the surface of a cell membrane from the nanoscale, and the method has wide application prospects in the field of medical detection and diagnosis.

The invention discloses an optical cable resource operation and maintenance management method and system, relates to the technical field of optical cable anomaly detection, and improves the accuracy of optical cable anomaly positioning. According to the method, the optical cable anomaly detection area is positioned, the pulse detection signal is transmitted to the optical cable anomaly detection area through the operation and maintenance detection device, the pulse reflection signal frequency spectrum is correspondingly generated according to the optical cable anomaly detection area, and the anomaly detection point location is positioned in the optical cable anomaly detection area. Generating Brillouin scattering light signals by transmitting pulse signals to each optical fiber in the anomaly detection point at a fixed point, establishing a standard operation test equation of an optical cable anomaly detection area, obtaining real-time temperature values of each optical fiber, and obtaining Brillouin scattering light frequency shift amount and optical fiber stress values according to the Brillouin scattering light signals; and substituting the real-time temperature value, the Brillouin scattering light frequency shift amount and the optical fiber stress value into a standard operation test equation, and further judging whether an abnormal optical fiber exists or not.

The utility model relates to the technical field of steam quality detection, in particular to a full-automatic steam quality detector, which comprises a flow limiting device, a detector and a controller, the heating device is connected with the flow limiting device and used for heating the throttled steam to superheated steam; the heat exchange device is connected with the heating device and used for condensing the steam; the non-condensable gas measuring device is connected with the heat exchange device and is used for collecting non-condensable gas; the flow limiting device, the heating device, the heat exchange device and the non-condensable gas measuring device are all connected with the controller. According to the steam quality detection device, the steam quality detection structure is simplified.

The utility model relates to a low-energy-consumption fruit and vegetable mud removing and screening machine, which belongs to the field of fruit and vegetable processing and comprises a base, a cleaning and screening mechanism mounted at the top of the base and a mud removing and water purifying mechanism mounted at the top of the base. The cleaning and screening mechanism comprises a cleaning box fixedly connected to the top of the base, a bubble cleaning structure installed in the cleaning box and used for cleaning fruits and vegetables, and a conveying piece installed in the cleaning box. According to the low-energy-consumption fruit and vegetable mud removal screening machine, the mode of combining bubble cleaning and spray cleaning can be adopted for cleaning fruits and vegetables, so that a very good cleaning effect on the fruits and vegetables is achieved through the combined action of impact generated by bubble breakage and spray washing, the cleaning efficiency is effectively improved, the cleaning time is shortened, and the energy consumption is reduced; the cleaned fruits and vegetables can be directly classified and screened, meanwhile, mud can be conveniently removed and discharged, efficient and low-energy-consumption cleaning and screening of the fruits and vegetables can be conveniently achieved, and the practicability of the device is enhanced.

The utility model relates to the technical field of telescopic ejector pins, in particular to a novel teat connecting rod of a detachable movable telescopic ejector pin, which comprises a connecting pipe, a limiting ring is arranged at one end of the connecting pipe, an inner groove is arranged in the limiting ring, and an inner thread is arranged on the inner wall surface of the front side end of the inner groove. An inner thread is arranged on the center body, a limiting ring is arranged on the center body, a nipple end is movably connected to one side of the limiting ring, an end threaded rod is installed on the nipple end and is in threaded connection with the inner thread, and a movable end is connected into the nipple end. According to the scheme, the possibility that the whole connecting rod needs to be replaced due to abrasion of a sealing face of the nipple end and damage of the center body is reduced; the complexity and time for replacing the nipple end and the ejector pin body are reduced, the effect that the device is convenient to disassemble is improved, parts which are easy to damage can be rapidly replaced, the working efficiency is greatly improved, the effect that the device saves more maintenance and replacement cost is improved, and the situation of waste is reduced.

The present application relates to a kind of automobile parts stamping device base plate, method and stamping device, belong to automobile parts processing equipment technical field, solve the problem that existing mould is hoisted to base plate and time-consuming, including plate body, plate body is provided with longitudinal positioning block and transverse positioning block, longitudinal positioning block and transverse positioning block are cross type distribution, its characterized in that, transverse positioning block is fixedly arranged with plate body, longitudinal positioning block is connected with plate body by elastic member and the distance between the top surface of longitudinal positioning block and the upper surface of plate body is greater than the distance between the top surface of transverse positioning block and the upper surface of plate body in natural state, the base plate of the present application greatly shortens the time of mould hoisting to base plate.

This utility model relates to the field of wet wipe production technology, and provides an automatic unwinding machine for wet wipe production, solving the problem of excessive time spent on changing rolls in existing wet wipe production equipment. This utility model includes: a frame; a rotating frame rotatably mounted on the frame, the rotating frame having at least two unwinding stations for mounting material rolls; a drive device connected to the rotating frame for driving its rotation to switch working stations; and a splicing component disposed on the frame and located downstream of the rotating frame for connecting the end of a depleted material roll to the beginning of a new material roll. Through the rotating frame with at least two unwinding stations, production unwinding can be carried out at one station while preparation for loading a new material roll is performed at another station, greatly reducing the time spent on changing rolls in traditional wet wipe unwinding equipment.

The present disclosure is about a data transmission method and device, a computer program product, and an electronic device, and relates to the field of computer technology. The method includes: obtaining the data size of the data to be transmitted, assigning the reserved bits in the first protocol to obtain the third protocol according to the data size, and assigning the reserved bits in the second protocol to obtain the fourth protocol; determining the traffic type corresponding to the data to be transmitted according to the data size, and setting the display congestion notification value according to the traffic type; sending the connection request corresponding to the data to be transmitted and the display congestion notification value to the switch based on the third protocol and the fourth protocol, so that the switch modifies the display congestion notification value according to the third protocol and the fourth protocol to obtain the target display congestion notification value; receiving the target display congestion notification value, and adjusting the transmission rate of the data to be transmitted according to the target display congestion notification value. The present disclosure reduces the data transmission delay.

The invention discloses an automatic quantitative packaging machine and a using method thereof, and particularly relates to the technical field of material packaging, the automatic quantitative packaging machine comprises a packaging device body and a supporting table, a quantitative feeding nozzle is installed at the bottom of the packaging device body, and the quantitative feeding nozzle is used for quantitatively packaging materials; the quantitative assembly is used for pushing the materials adsorbed in the quantitative feeding nozzle and keeping the materials in the quantitative feeding nozzle quantitative during packaging every time, and the quantitative assembly comprises a supporting table installed between the quantitative feeding nozzle and the packaging device body and a guiding cavity formed in the middle of the interior of the supporting table and allowing the quantitative feeding nozzle to be inserted therein; according to the quantitative feeding nozzle, through the arrangement of the quantitative assembly, residual materials in the quantitative feeding nozzle can be cleaned in time, it is ensured that the residual materials in the quantitative feeding nozzle can be collected by the material packaging container, and the situation that the weight of packaging is not accurate every time due to the fact that the residues affect subsequent material metering is avoided; therefore, the overall packaging precision is improved, and the overall inspection quality of the packaging container is improved.

The invention provides an IPM socket test tool and a test device, the test tool comprises a fixing assembly, a test connection assembly and a position adjusting assembly, the fixing assembly comprises a product fixing seat for fixing an IPM product to be tested, the test connection assembly comprises a first test connection piece and a second test connection piece which are respectively arranged at two sides of the product fixing seat and are arranged at intervals, and the position adjusting assembly comprises a position adjusting assembly. One end of each test connecting piece extends towards the product fixing seat, and the position adjusting assembly comprises a first position adjusting piece and a second position adjusting piece which are used for adjusting the positions of the ends, facing the product fixing seat, of the first test connecting piece and the second test connecting piece respectively, so that the first test connecting piece and the second test connecting piece are electrically connected with the first test end and the second test end of the IPM product to be tested respectively; the testing device comprises a PCB (printed circuit board) and the testing jig, wherein the PCB is electrically connected with the two testing connecting pieces. The test fixture is simple to disassemble and assemble, convenient to operate, accurate in test and excellent in pressure resistance, and can better meet actual test requirements.

The invention discloses a method and system for quickly calculating the earthwork volume of a multi-scale excavation area for distinguishing lithology, and relates to the technical field of earthwork volume calculation; the method comprises: obtaining engineering data of an area to be excavated and selecting a contour line of a calculation area; performing spatial interpolation on point cloud data obtained based on the engineering data to obtain elevation grid data; based on the contour line of the calculation area, intercepting target elevation grid data in a target area, and generating a corresponding mask matrix to calculate and obtain the volume excavation volume of each geological layer; obtaining the excavation volume of each geological layer in each layer according to the mask matrix and the step height; obtaining the excavation volume of each geological layer in each strip according to the point cloud data, a preset strip spacing and a strip division reference line; obtaining the excavation volume of each geological layer in each block according to the point cloud data, a preset block spacing and a block division reference line; the invention improves the calculation efficiency while ensuring the accuracy, and quickly obtains the earthwork volume of each geological layer in different scales of volume, layer, strip and block.

The present invention discloses a system, method, electronic device and storage medium for data processing, and relates to the field of computer technology. A specific implementation of the system includes: a receiving module for receiving the health data of the user sent by the collection terminal; a construction module for constructing a feature vector according to the health data received by the receiving module; a grade probability calculation module for calculating the underwriting results corresponding to each probability model respectively according to the feature vector through N probability models; an underwriting grade calculation module for calculating the user's target underwriting grade according to the underwriting results corresponding to each probability model; an output module for outputting the user's target underwriting grade to the underwriting terminal, so that the underwriting terminal underwrites the user according to the target underwriting grade. This implementation can solve the problem that the manual evaluation method not only consumes a lot of labor costs, but also takes a lot of time, reducing the efficiency of underwriting the policyholder.

The embodiment of the invention provides an alarm correlation analysis method and device and computer equipment. The method comprises the steps of obtaining a target alarm according to a preset sliding time window; projecting the target alarm on each predetermined dimension to obtain a feature value of the target alarm on each dimension; performing screening convergence on the target alarms according to the characteristic values to obtain an associated alarm set; and determining a root cause alarm according to the main dimension of each associated alarm in the associated alarm set. According to the method, the target alarms with the incidence relation can be determined through the feature values of the target alarms in all dimensions, and the incidence alarm set is obtained; according to the main dimension to which the alarm belongs, the root cause alarm in the associated alarm set is positioned, so that the identification and positioning of the associated alarm and the root cause alarm from a huge number of alarms are realized, and the interference of irrelevant and redundant alarms can be reduced; operation and maintenance management and fault analysis are facilitated, the time consumed by operation and maintenance personnel for fault processing is shortened, and the adverse effect of faults on services is reduced.

The utility model discloses a batcher for concrete manufacturing, which comprises a batching tank and a first mixing tank, the first mixing tank is arranged at the upper part in the batching tank, the top end of the batching tank is fixedly connected with a stirring motor, an output shaft of the stirring motor is fixedly connected with a stirring frame, the stirring frame is positioned in the first mixing tank, and the first mixing tank is fixedly connected with the stirring motor. And a second mixing tank is arranged below the first mixing tank. According to the batcher for concrete manufacturing, the first mixing tank, the second mixing tank, the stirring motor, the swing arm motor, the rotary swing arm, the connecting shaft, the screen and the discharging plate are arranged, two different concrete raw materials are stirred by the stirring motor in the first mixing tank and then fall into the second mixing tank, the rotary swing arm is driven by the swing arm motor to swing, and the concrete raw materials are mixed uniformly. The connecting shaft and the second mixing tank are pulled to perform reciprocating linear back-and-forth screening, the materials are mixed again in the second mixing tank, scattered through the screen and uniformly discharged from the discharging plate, double mixing and batching are more uniform, and the problem that the mixing effect is poor is solved.

The application provides a route switching method, a node, a routing device and a storage medium. The route switching method comprises the following steps: when it is determined that the running state of a main route changes to a fault state, a dispersion search range is sent to a receiving end, so that the receiving end and the sending end perform communication of service data through a backup route, wherein a dispersion compensation parameter applied by the receiving end is obtained by the receiving end performing dispersion search on the backup route in the dispersion search range. According to the scheme provided in the embodiment of the application, the dispersion search range can be configured for the receiving end, in-band traversal is not needed, the time consumed by dispersion search is effectively reduced, the switching efficiency of the backup route is improved, the timeout risk of protection switching is reduced, and the service is ensured to be quickly recovered.

The invention relates to the technical field of shear walls, in particular to a modular prefabricated concrete shear wall mounting and connecting mechanism which mainly comprises a first prefabricated wall plate, a second prefabricated wall plate, a first connecting frame, a clamping mechanism, a clamping mechanism, a limiting mechanism and a second connecting frame. And the clamping mechanism is arranged inside the clamping mechanism. When a first prefabricated wall plate and a second prefabricated wall plate are connected, the second prefabricated wall plate drives a second connecting frame, a clamping block and a supporting plate to move into a clamping groove, the supporting plate pushes a movable plate to move, the movable plate drives a second T-shaped block and an L-shaped rod to rotate, the L-shaped rod drives a third T-shaped block and a movable plate to move, and the movable plate drives a first T-shaped block to move; the first T-shaped block drives the elastic piece to move into the clamping groove to support and fix the clamping block, connection and fixation of the first prefabricated wall panel and the second prefabricated wall panel are completed, manual bolt connection of the concrete shear wall is not needed, operation is convenient, consumed time is short, and efficiency is high.

The present invention provides a self-locking knotless loop of a rope and a loop forming method thereof, which solves the technical problem that it is time-consuming and labor-intensive to weave knotless loops for existing fishing nets; the present invention comprises the following steps: step 1: take the end of one end of the rope body to be looped, take a point on the rope body to divide it into two halves, and form a first small hole; the first small hole divides the rope body into two parts, namely, a first rope segment including the end and a second rope segment; step 2: bend the first rope segment, insert the end into the first small hole, until the first rope segment passes through the first small hole, and tighten the first rope segment in a direction away from the second rope segment, flatten the first small hole, and form a first eye ring; step 3: take a point on the second rope segment and divide it into two halves, and form a second small hole; the second small hole divides the second rope segment into two parts, namely, a third rope segment and a fourth rope segment located between the first eye ring and the second small hole. The present invention is widely used in the field of rope loop manufacturing technology.

The invention discloses a high-precision mechanical parameter comprehensive calibration platform, and relates to the technical field of mechanical calibration, a reciprocating wiping mechanism comprises a sliding connection rod slidably connected between the inner walls of a protection groove, a motor and a fixing seat, the motor and the fixing seat are fixedly connected to the inner bottom wall of the protection groove, and a quick-release wiping strip assembly is arranged on the front face of the sliding connection rod. A toothed plate is fixedly connected to the outer surface of the sliding connection rod, a first belt wheel and a first half gear are fixedly connected to the outer surface of an output shaft of the motor, and a rotating shaft is rotatably connected to the top of the fixing base. Dust and impurities are effectively removed, the cleanliness of the surface of the platform is kept, and therefore the calibration precision is improved, the measurement precision is guaranteed, the working environment around the calibration platform is improved, the influence on the health of staff is reduced, and meanwhile the wiping strip can be rapidly detached and replaced.

The utility model relates to a bag-type dust remover, and relates to the technical field of dust removal equipment, the bag-type dust remover comprises a box body, a partition plate is fixedly connected in the box body, a mounting hole is formed in the partition plate, a bag body is arranged in the mounting hole, the bag body comprises an abutting ring and a bag body, the abutting ring is fixedly connected with the bag body, and the bag body is fixedly connected with the partition plate. The side wall of the upper end of the box body is provided with a plurality of access holes, the access holes and the installation holes are in one-to-one correspondence and are coaxially arranged, and the access holes are covered with blocking plates used for blocking the access holes. The bag-type dust collector has the effect that the bag in the bag-type dust collector can be conveniently replaced.

The application belongs to the field of oil and gas exploitation, and provides a method for continuously extracting gas by using rheological metal temporary plugging and pressure lifting, which comprises the following steps: melting and solidifying the rheological metal plugging device in the continuous gas extraction pipe column until the pipe column is sealed; connecting the pipe with the fishing tool and connecting the fishing tool with the connecting part on the continuous gas extraction pipe column; driving the continuous pipe to ascend to drive the continuous gas extraction pipe column to move to a preset position; closing the blowout preventer to clamp the continuous pipe to keep the continuous pipe at a fixed height, and sealing the pipeline below the blowout preventer and connected with the wellhead; detaching the fishing tool above the blowout preventer from the connecting part; cutting the continuous gas extraction pipe column and the connecting part; connecting the end of the connector with the continuous gas extraction pipe column and the continuous pipe; opening the blowout preventer and sealing the pipeline above the blowout preventer; and driving the continuous pipe to ascend to drive the continuous gas extraction pipe column to be lifted out of the well. The application can safely and efficiently solve the problems of sealing the continuous pipe, lifting and unblocking the continuous pipe, and winding the pipe around the roller when the pipe is lifted out of the well.

The utility model discloses a separating device. The separating device comprises a supporting part, a first fixing part and a second fixing part, the first fixing part is installed on the supporting part and used for being fixed to the edge of the sealant containing container from the top of the sealant containing container, and the sealant containing container is fixed in the vertical direction; the second fixing part is installed on the supporting part and used for fixing the sealant containing container from the side wall of the sealant containing container, and the sealant containing container is fixed in the horizontal direction. According to the separation device, when the sealant containing container and the extrusion suction cup are normally separated, operation is convenient, consumed time is short, the requirement for operators is low, the extrusion suction cup can be effectively protected in the separation process, it is guaranteed that the extrusion suction cup is not damaged violently, and the maintenance cost is reduced.

The utility model provides an auxiliary device which is used for assisting a chip in testing. The chip is provided with at least one pin, and the auxiliary device comprises a guide pin mechanism and a fixing mechanism which is used for detachably fixing the guide pin mechanism on the chip. The guide pin mechanism comprises at least one guide pin assembly, the guide pin assembly comprises a guide pin with a first end and a second end which are opposite, the first end of the guide pin is used for being connected with test equipment, and the second end of the guide pin is used for abutting against a target pin. Wherein the target pins are pins, corresponding to a to-be-tested function, of the chip, and the target pins are in one-to-one correspondence with the guide pin assemblies; the test device is used for providing a test signal, and the test signal is transmitted to the target pin through the guide pin abutting against the target pin, so as to achieve the function test of the chip. When the auxiliary device is used for assisting the chip in testing, the installation operation is convenient and fast, the consumed time is short, and the chip pins cannot be damaged.

The invention relates to a destination recommendation method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps of obtaining a to-be-handled service type, current position information of an object, a passing tool type input by the object, destination position information corresponding to a plurality of destinations, a window number and a window processing speed; according to the current position information, the passing tool type and the position information of the multiple destinations, determining passing durations corresponding to the multiple destinations; obtaining the predicted arrival time of the object; on the basis of the predicted arrival time, the to-be-handled service type, the number of windows corresponding to the multiple destinations and the window processing speed, prediction is carried out through a waiting duration prediction model, and predicted waiting durations corresponding to the multiple destinations are obtained; and determining a recommended destination in the plurality of destinations based on the plurality of passing durations and the plurality of predicted waiting durations corresponding to the plurality of destinations. By adopting the method, the waiting time of business handling can be shortened.

The utility model relates to a tubular acid preparation device which comprises a water inlet pipe and an acid outlet pipe. The device is characterized in that one ends of the water inlet pipe and the acid outlet pipe are hermetically connected together. An acid inlet and an acid inlet pipe are arranged on the pipe wall of the water inlet pipe; a spray head is arranged in the water inlet pipe in front of the acid inlet, the front section and the rear end of the spray head are respectively a first round pipe section and a first conical section, and the first conical section corresponds to the acid inlet. A mixing pipe is arranged in the water inlet pipe behind the acid inlet, the front end and the rear end of the mixing pipe are respectively provided with a short conical inlet and a long conical outlet which are big outside and small inside, the small end of the first conical section of the spray head is flush with the short conical inlet of the mixing pipe, and a gap is reserved between the outer wall of the first conical section of the spray head and the periphery of the short conical inlet of the mixing pipe. By adopting the device, the production cost can be reduced, the production efficiency is improved, and the product quality of the amino acid compound fertilizer is ensured. The method is suitable for diluting sulfuric acid.

The invention relates to the technical field of boiler cleaning, in particular to automatic cleaning equipment for a thermal power plant, comprising a frame and a hydraulic rod mounted in the frame; a connecting seat is arranged on the upper surface of the frame; the device further comprises a connecting plate, a connecting rod, a knocking assembly, a camera and the like. A telescopic part of the hydraulic rod is fixedly connected with a connecting plate in sliding connection with the frame; a connecting rod penetrating through the frame is fixedly connected to the lower side of the connecting plate; the lower end of the connecting rod is connected with a knocking assembly for knocking coke blocks; and a camera is mounted on the lower side of the connecting plate. According to the automatic cleaning equipment for the thermal power plant obtained through the design, the equipment is placed into the boiler from the window above the power plant through the steel cable and is suspended in the air, coke blocks on the inner wall of the boiler are observed through the camera, the hammer is moved to the position close to the coke blocks on the inner wall of the boiler, and the coke blocks are cleaned. And then the three-axis mechanical arm is controlled to work normally and drives the gun hammer to clean coke blocks in a working area.