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252results about How to "Reduce equipment costs" patented technology

PCB glue removing method in mode of vertically depositing copper wires

InactiveCN104735927AReduce equipment costsIncreased productivity in degumming
The invention discloses a PCB glue removing method in the mode of vertically depositing copper wires, and the method is applicable to a PCB manufacturing technology. The method includes the steps of board feeding, expanding, first water washing, first glue refuse removing, second water washing, first neutralizing, third water washing, second expanding, fourth water washing, second glue refuse removing and fifth water washing. According to the method, only a second expanding position and a second glue removing position are added, so that second expanding and second glue refuse removing of high-TG boards can be conducted in a second expanding cylinder and a second glue removing cylinder separately and respectively, the situation that in the prior art, the expanding cylinders are left unused after first glue refuse removing is conducted, and glue removing can be conducted on the next batches of the high-TG boards only after second expanding and second glue refuse removing are conducted can be avoided, glue removing can be conducted on the high-TG boards continuously, due to the fact that the equipment costs of the second expanding cylinder and the second glue removing cylinder are lower, on the basis of the lower equipment cost, the high-TG board glue removing yield is greatly increased, and production efficiency is greatly improved.
Owner:SHENZHEN SUNTAK MULTILAYER PCB

Shared Charge Pal leasing equipment and leasing method low in cost

InactiveCN107590914AReduce equipment costsEasy to popularize and promote
The invention discloses shared Charge Pal leasing equipment and leasing method low in cost. The leasing equipment is composed of a storage cabinet, USB chargers, an intelligent ammeter and a high-definition night vision camera. The storage cabinet is divided into an upper cabinet body and a lower cabinet body, and each cabinet is provided with a coded lock. The upper cabinet body is a charging line storage cabinet body. The lower cabinet body is a Charge Pal storage cabinet body and is constituted by multiple layers, and each layer is provided with one porous USB charger. The cabinet bodies are provided with two-dimensional codes used for downloading an application program (APP), each shared charging line storage cabinet body is provided with one two-dimensional code of a sole identification, each shared Charge Pal storage cabinet is provided with one two-dimensional code of the sole identification, and one two-dimensional code of the sole identification is printed on each shared Charge Pal. The leasing equipment is not provided with a control main unit and does not need to be connected with a central server through a network, an intelligent mobile phone is in direct interaction with the central server, the whole operation program comprises a leasing and returning main program, a registering subsidiary program and a charging line purchasing subsidiary program. The shared ChargePal leasing equipment and leasing method low in cost drastically lower the equipment cost, can be put in a fixed point in large scale and is beneficial to being popularized.
Owner:SICHUAN UNIV

Waste gas incinerator

ActiveCN102721071AReduce equipment costsImprove cost performance and market competitiveness
The invention relates to a waste gas treatment device, and in particular relates to a waste gas incinerator which comprises a preheater and an incinerator shell, wherein the preheater is provided with tube nests and a turning wind chamber, wherein a waste gas inlet and a gas outlet are connected to a shell of the preheater, the waste gas inlet is communicated with a waste gas combustion chamber through sequentially passing by a tube pass passage which is formed by the tube nests and turning wind chambers which are arranged in an alternative manner, and a first cavity which is formed between the inner wall of the incinerator shell and the outer wall of the waste gas combustion chamber, and the waste gas combustion chamber is communicated with the gas outlet through second cavities among all the tube nests; each tube nest comprises a plurality of high-temperature heat exchange pipes and a plurality of low-temperature heat exchange pipes; and the high-temperature heat exchange pipes are arranged at the outlet end of the waste gas combustion chamber, and the low-temperature heat exchange pipes are arranged between the high-temperature heat exchange pipes and the gas outlet. The cost performance and market competitiveness of the waste gas incinerator are high; and a natural gas combustion chamber, the waste gas combustion chamber and the incinerator shell are stretchable on bases, the diameters of the waste gas combustion chamber and the incinerator shell can be reduced due to the natural gas combustion chamber, and the use amount of heat insulating materials is reduced, so the cost is saved; gases in the waste gas incinerator are fully mixed and combusted, and the incinerator has a good heat insulation effect.
Owner:常州市鼎龙环保设备有限公司

Face forming 3D printing device

The invention discloses a face forming 3D printing device which is characterized by comprising a liquid containing tank, a processing platform, a driving mechanism and a projection device. The liquid containing tank is used for containing liquid photo-curing materials. The processing platform is provided with a working position located in the liquid containing tank and is a forming supporting platform of a product. The driving mechanism is used for driving the processing platform to move up and down in the liquid containing tank. A projection lens of the projection device is located above the processing platform and used for projecting an image on the processing platform. Compared with the prior art, the face forming 3D printing device has the advantages that a complex control electromechanical system does not need to be used, the cost of the device can be greatly reduced; due to the fact that printing is performed through forming of a projection face, the face forming 3D printing device has higher efficiency compared with a point-by-point printing manner, and time needed in printing the same product by the face forming 3D printing device is only 20% of that needed by an ordinary 3D printing machine; due to the fact that the product is formed layer by layer, the precision of the product is determined by a projection image, and therefore high-precision printing with an error within 0.01mm can be easily achieved.
Owner:GUANGDONG SPRINTRAY 3D PRINTING TECH CO LTD

Positioning method and positioning system for back barrier material of sheet shear or bending machine

ActiveCN103008772ASimplify hardware configurationReduce equipment costs
The invention discloses a positioning method and a positioning system for a back barrier material of a sheet shear or a bending machine. The positioning method comprises the following steps of: arranging a motion control component and a displacement measuring component in the bending machine or the sheet shear; during positioning, shutting down motor output on the back barrier material which is a certain distance away from a target position in a way of combining motor driving with an inertia effect, and driving the back barrier material to approach the target position by means of inertia; and when positioning does not meet the positioning accuracy, automatically judging the positioning direction according to the current position of the back barrier material, outputting corresponding motor positive and negative rotating signals, driving the motor to move by a very small distance according to preset output duration and a positioning direction, computing a positioning error once again, and repeating relevant judgment and corresponding operation till positioning is completed and a position signal is output. Due to the adoption of the method and the system in the sheet shear or the bending machine, the positioning accuracy of the back barrier material can be increased greatly on the premise of not using any frequency converter or servo motor, hardware equipment of a machine tool is simplified, and equipment cost is lowered.
Owner:NANJING ESTUN AUTOMATION CO LTD

Superfine molecular sieves filtering separating and mother solution recovering method

The invention relates to a method of filter separator of superfine molecular sieve and mother liquor recovery, comprising: firstly, the superfine molecular sieve seriflux is intensively mixed and pulp uniformly in the storage tank; the superfine molecular sieve seriflux is fed into the filter unit specially designed by the pump; the superfine molecular sieve seriflux is filtrated through the filter unit and then the filtrate flows into to the collecting tank; lastly, the seriflux concentrated flows back into the storage tank; the said filter unit accepts the superfine molecular sieve seriflux to do rapid turbulent motion in the channel with filter cloth where a layer of thin filter cake is formed, and liquid of the superfine molecular seriflux infiltrates out perpendicularly through the thin filter cake and the filter cloth to form perpendicular interlacing between the flow direction of superfine molecular sieve seriflux and that of the filtrate; the filtrate is connected as the mother liquor after flowing into the connecting tank. The method for filtrating using the cross-flow type thin filter cake, is capable of executing liquid-solid separation of superfine molecular sieve, especially for the high viscosity superfine molecular sieve, and recovery of the uperfine molecular sieve mother liquor is capable of reducing the cost of molecular sieve effectively, and abating the pollution to environment.
Owner:CHINA PETROLEUM & CHEM CORP +1

Production system of fiber reinforced composite product

The invention discloses a production system of a fiber reinforced composite product. The production system is characterized in that the production system comprises a moving manipulator, a material taking station, a preheating station, an injection molding station and a discharging station, wherein the material taking station, the preheating station, the injection molding station and the discharging station are sequentially arrayed and arranged in the moving direction of the moving manipulator; and a fiberboard material storing area for storing semi-formed fiberboards is arranged on the material taking station, a heating device is arranged on the preheating station, and an on-line mixing injection molding device is arranged on the injection molding station. The production system of the fiber reinforced composite product has the advantages that both injection molding and mold pressing are completed in the on-line mixing injection molding device, the device cost is low, and the productionefficiency is high; the whole system omits the granulation process, so that the cost of raw materials is low; by arranging the heating device, the fiberboards can be preheated first and then are putinto an injection mold for hot pressing performing, so that the fiberboards are bent and formed more easily; and the product with the complex structure can be formed; and meanwhile, the heating devicecan be set, so that the fiberboards are well combined with filled plastic for injection molding, and product performance is improved.
Owner:NINGBO BOLE INTELLIGENT EQUIP CO LTD

Method for dynamically judging state of slags in converter smelting process

The invention relates to a method for dynamically judging the state of slags in the converter smelting process and belongs to the technical field of metallurgy converter control. The technical scheme adopted by the invention is that the method comprises the following steps of transmitting information about the mass of an oxygen lance, oxygen flow, flue gas flow, noises in a converter as well as the concentrations of CO and CO2 in flue gases which are outputted in real time to a computer for detecting the state of the slags through an intermediate information PLC (Programmable Logic Controller); performing composite dynamic analysis on the information by using a built-in model in the computer; comprehensively judging whether the slags are in a partially-dry or partially-diluted state at the current moment; and sending a risk early warning that the slags get dry or slop, and timely processing. According to the method disclosed by the invention, on the basis of an original application of equipment which is arranged on a 120-ton converter at the production site, relational factors between the state of the slags in the converter smelting process and the information acquired by the equipment are fully considered, the factors are fused, the characteristics of various factors are fully exerted, and composite dynamic detection for the state of the slags from the 120-ton converter is realized; and on the premise of reducing the cost of the equipment, the risk early warning that the slags get dry or slop in the converting smelting process is realized.
Owner:HBIS COMPANY LIMITED HANDAN BRANCH COMPANY

Method for detecting residual stress of deep layer of workpiece

The invention discloses a method for detecting residual stress of a deep layer of a workpiece. The method comprises the following steps: firstly, detecting residual stress on a surface layer of the workpiece by using a laser speckle blind hole method; secondly, locally stripping a detected layer through an electrolytic machining process; thirdly, repeating the residual stress detection process andthe electrolytic stripping process for many times until the residual stress of a target position is detected; fourthly, calculating correction coefficients of different depth positions according to basic parameters of the laser speckle blind hole method and the electrolytic stripping method; and fifthly, obtaining an original residual stress value of the deep layer of the workpiece on the basis of a correction coefficient and a residual stress correction formula of the repeated stripping process. According to the method in the invention, the laser speckle blind hole method and the electrolytic machining process are combined, the detection of the residual stress of the surface layer and the deep layer of the workpiece can be realized, the residual stress distribution situation in the depthdirection of the workpiece is obtained, the detection efficiency is high, and the result is accurate and reliable. Based on the method in the invention, the residual stress of the whole workpiece canbe better represented, the residual stress eliminating and controlling process can be better guided, and the influence of the residual stress on deformation is better predicted, so that the machiningprecision and the service life of the workpiece are improved.
Owner:DALIAN UNIV OF TECH

Vinyl chloride high-boiling residue rectification device and vinyl chloride high-boiling residue rectification separation method

The invention relates to the technical field of chemical product rectification separation and provides a vinyl chloride high-boiling residue rectification device and a vinyl chloride high-boiling residue rectification separation method. The vinyl chloride high-boiling residue rectification device comprises a batch rectifying tower, a stock tank, a residue storage tank, a condenser, a reflux tank, a dichloroethylene storage tank, a dichloroethane storage tank, a trichloroethylene storage tank, a trichloroethane storage tank, a transition storage tank and a control main pipe, wherein a reboiler communicated with the interior of the batch rectifying tower is fixedly installed at the lower end of the batch rectifying tower; a heat source inlet pipe is fixedly installed at a heat source inlet of the reboiler; a heat source outlet pipe is fixedly installed at a heat source outlet of the reboiler; a feed pipeline is fixedly installed at an upper feeding hole of the stock tank. By adopting the device and the method, not only can the equipment cost and corresponding supporting facilities be saved, but also the heat loss can be simultaneously reduced, the heat energy utilization rate can be increased, pollution can be reduced and the vinyl chloride high-boiling residues can be furthest separated and converted, so that the vinyl chloride high-boiling residues can be fully recycled.
Owner:XINJIANG ZHONGTAI CHEM CO LTD

Image sensor with sampling control function as well as multi-image sensor system and working method

ActiveCN102547158AIncreased application flexibility and ease of controlReduce equipment costs
The invention provides an image sensor which has a sampling control function for reducing image data quantity and improving frame speed. The image sensor comprises a pixel array, a row decoder, an array decoder, a control module, an analog-to-digital conversion circuit, a sequential control module, a register module, a selection module and an I2C (Inter-Integrated Circuit) bus, wherein the selection module is respectively connected with the register module, the sequential control module and the row decoder and is used for controlling the image sensor to carry out specific sampling according to specific sampling pixel encoding information which is input from the outside. According to the invention, different specific sampling pixel encoding information is written in from the outside and the row position and quantity of sampling pixels can be changed at any time according to an application way of the image sensor, so that the application flexibility and the easiness in controlling of the sensor are extremely improved, and the cost of equipment is reduced. The image sensor provided by the invention can be specially applied to precise instruments including medical equipment, fingerprint identification, touch sensing, optical touch equipment and the like which have a special requirement on the mounting position of the image sensor.
Owner:BEIJING SUPERPIX MICRO TECHNOLOGY CO LTD
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