Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

49results about How to "Avoid cleanup" patented technology

Demounting device for external packages of flat tube sets

The invention discloses a demounting device for external packages of flat tube sets. The demounting device is used for demounting the external packages arranged on the outer portions of the flat tube sets, and comprises a conveying module, a transfer module and a cutting module. The cutting module is used for demounting the external packages and comprises a cutting assembly, a falling material collection assembly and a suction cup assembly. The cutting assembly is used for cutting the external packages. The falling material collection assembly is located below the cutting assembly and used for collecting the cut external packages. The suction cup assembly is used for adsorbing the external packages when the cutting assembly carries out cutting operation, and after cutting operation is completed, when the flat tube sets are transferred through the transfer module till the flat tube sets leave a third work area, the suction cup assembly loosens the external packages so that the external packages can fall into the falling material collection assembly. The demounting device has the beneficial effects that automatic feeding of the flat tube sets and automatic demounting of the external packages of the flat tube sets are achieved, the demounted external packages are not likely to fall around, subsequent cleaning work is avoided, production efficiency is greatly improved, and automation of the whole production line is achieved.
Owner:SHANGHAI HEKE EQUIP MFG

Air brick protective valve

InactiveCN102359626ASlow aging failureGuaranteed breathabilityCheck valvesBrickCoupling
The invention belongs to the technical field of metallurgy, relates to a gas retaining device of a gas pipeline, and particularly relates to an air brick protective valve. The protective valve is mainly composed of a valve body, a guiding base, an end cover, a valve body base, a left spherical straight coupling and a right spherical straight coupling, a steel ball, a guide rod and a sleeve, wherein the left spherical straight coupling is hermetically welded on the valve body as an air inlet pipeline, and the right spherical straight coupling is hermetically welded on the end cover as an air outlet pipeline; the guiding base and the valve body base form a whole, and the sleeve is fastened through the guiding base and the valve body base; and the steel ball is placed at the air inlet of thecentre of the valve body base, and the guide rod is arranged in the guide sleeve of the cavity of the guiding seat. Because of the cooling protection of the unique two-layer flow gas of the protective valve, the temperature of the sealing spherical surface of the protective valve is far lower than the environmental temperature; meanwhile, the spherical surface hard sealing is adopted, the ageing failure of components, such as a spring, a rubber seal ring and the like, in a one-way isolating valve is reduced, thereby guaranteeing the air permeability of the air brick.
Owner:XIAN MAIXIANG ENERGY TECH

In-situ nondestructive concrete carbonization depth measurement device and method thereof

InactiveCN109282783AImprove reliabilityCan reflect the real situation of carbonizationPermeability/surface area analysisMeasurement deviceData acquisition
The invention relates to the field of concrete structure durability of civil and hydraulic engineering, in particular to an in-situ nondestructive concrete carbonization depth measurement device and amethod thereof. The in-situ nondestructive concrete carbonization depth measurement device comprises an air compressor, an air valve, a pressure sensor, a data acquisition system, a measuring head, arubber bottom ring, and a pressure regulating valve. The rubber bottom ring is arranged below the measuring head; the measuring head comprises a measuring head cavity and a measuring head air inlet;one end of the pressure sensor is connected to the measuring head cavity, and the other end of the pressure sensor is connected to the data acquisition system; the measuring head air inlet is connected to the air valve through an air pipe; the air valve is connected to the air compressor through the air pipe; the air compressor is connected to the pressure regulating valve through the air pipe; and the pressure regulating valve is connected to the air valve. According to the in-situ nondestructive concrete carbonization depth measurement device and the method thereof, from the perspective of region, the carbonization depth of certain part of the concrete can be quantitatively described based on the mapping relation between air permeability and the carbonization depth of the concrete; and compared with a traditional carbonization depth point measurement mode, the adverse effect to the measurement result brought by human factors is reduced.
Owner:ZHEJIANG INST OF HYDRAULICS & ESTUARY

Environment-friendly mud discharge field sludge rapid consolidation system and consolidation method thereof

PendingCN111155541AConsolidation fastShorten drainage consolidation timeSoil preservationSludgeProcess engineering
The invention discloses an environment-friendly mud discharge field sludge rapid consolidation system and a consolidation method thereof . The specific working principle of the consolidation method for using the environment-friendly mud discharge field sludge rapid consolidation system comprises the following steps that grouting floral pipes of an external binding mold bag is implanted into a muddischarge field foundation, vertical drainage pipes are implanted around the grouting floral pipes, and the elevation of the grouting floral pipes and drain pipe hole openings is higher than the elevation of the sludge stacking surface; after sludge is discharged and completed, the sludge slurry is sequentially poured from the grouting floral pipes of boundary rows according to sequence, the perfusion pressure is increased step by step, the mold bag slowly expands to a designed diameter, and the sludge is extruded radially; the slurry in the mold bag is quickly consolidated under the action ofpressure, the free water of the slurry in the mold bag and the super-static pore water generated by extrusion of the sludge are discharged from an earth ground together through the vertical drainagepipes, and the free water and the super-static pore water are gathered into horizontal drainage pipes to be discharged out of the field to achieve rapid consolidation. The method overcomes the problems that a traditional sludge consolidation method is long in consolidation time, complex in process, high in auxiliary measure requirement, difficult in subsequent cleaning work, poor in economy, poorin environmental protection property and the like, and has the characteristics of short consolidation time, high environmental friendliness, simple equipment and process and low construction cost.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES +2

Document data cloud management method and system based on Internet of Things, and storage medium

The invention discloses a document data cloud management method and system based on the Internet of Things and a storage medium, and the method comprises the steps: receiving a document uploading instruction in real time through an enterprise cloud document management background, thereby carrying out the statistics of the number of to-be-uploaded documents at a current time point, carrying out the comprehensive uploading urgency degree coefficient analysis of each to-be-uploaded document, and carrying out the analysis of the uploading urgency degree coefficient. According to the method, a unified queuing analysis basis is provided, intelligent management of uploading and queuing of a large number of documents at the same moment is achieved, and the occurrence rate of delayed uploading of some documents with high uploading urgency is reduced; meanwhile, when target cleaning document screening is carried out on the key storage interval, uploading attention analysis is carried out on the documents stored in the key storage interval by following the application characteristics of the documents, and the analysis is used as the screening basis of the target cleaning document, so that the storage management effect of the documents is improved.
Owner:安徽森江人力资源服务有限公司

Construction method for partition seams of concrete floor

The invention discloses a construction method for partition seams of a concrete floor, wherein partition seam construction of the constructed concrete floor is conducted with integrated partition seams of galvanized plates; the integrated partition seams of the galvanized plates comprise on-spot spliced partition seams made through splicing of multiple flat and straight partition seams and multiple crossed partition seams; and the partition seam construction of the constructed concrete floor comprises the steps of (1) processing of the partition seams, (2) measurement and setting out, (3) on-spot splicing of the partition seams, (4) binding of reinforcement cages, (5) overall pouring of concrete and (6) seam filling of the partition seams. The method disclosed by the invention has the beneficial effects that the on-spot spliced partition seams are completed through on-spot slicing of the flat and straight partition seams and the crossed partition seams which are processed and formed inadvance; the flat and straight partition seams and the crossed partition seams have rational design and good use effects; and problems such as a long construction period, poor use effects, low resistance to frost heaving and failure to guarantee construction equality during existing partition seam construction of large-area concrete floors can be solved effectively.
Owner:陕西建工集团股份有限公司

Galvanized plate integrated dividing joint and construction method

The invention discloses a galvanized plate integrated dividing joint. A plurality of straight dividing joints and a plurality of cross-shaped dividing joints are adopted to be assembled into an onsiteassembled dividing joint, independent dividing joints adopted in the straight dividing joints and the cross-shaped dividing joints are galvanized plate dividing joints, and the two sides of the straight dividing joints are provided with force transmission steel plates. The galvanized plate integrated dividing joint is reasonable in structural design and good in using effect, and the problems thatin the prior art, during existing large-area concrete terrace dividing joint construction, the construction period is long, the using effect is poor, the frost heaving resistance is low, and the construction quality is unlikely to be ensured can be effectively solved. Meanwhile, the invention further discloses a method for constructing the concrete terrace through the galvanized plate integrateddividing joint. The method comprises the steps of 1, dividing joint machining, 2, surveying and setting out, 3, dividing joint onsite assembling, 4, reinforcement cage binding, and 5, concrete overallpouring. The method is simple, design is reasonable, the construction efficiency is high, the construction period is short, and the construction quality can be effectively ensured.
Owner:陕西建工集团股份有限公司

Traffic guardrail reflective tape automatic smearing device

The invention discloses a traffic guardrail reflective tape automatic smearing device. The traffic guardrail reflective tape automatic smearing device comprises a surrounding protecting rack, a rotating disk, a smearing cylindrical body, and smearing sponge blocks; the internal side bottom surface of the surrounding protecting rack is fixedly connected with a motor; the top of a rotating shaft ofthe motor is fixedly connected with the bottom surface of the rotating disk; the panel surface of the rotating disk is fixedly connected with positioning columns; the top of each positioning column isrotatingly connected with a gear; the top surface of each gear is fixedly connected with a stand column; the rod body of each stand column is fixedly connected with one end of a telescopic rod, and the other end of the telescopic rod is fixedly connected with a panel surface of a supporting protecting plate; the panel surface of the rotating disk is fixedly connected with the smearing cylindricalbody; the top end of the smearing cylindrical body is fixedly arranged at the bottom surface of a top plate. The traffic guardrail reflective tape automatic smearing device can be used for batch spraying coating before traffic guardrail installation, and reducing workload of workers in spraying coating along streets; operation is not limited by weather conditions; and cleaning work caused by dropping of paint on the roads is avoided.
Owner:何振中

Rock core box facilitating rock core size statistics for geological exploration

The invention discloses a rock core box facilitating rock core size statistics for geological exploration. The rock core box comprises a box body structure, a sampling mechanism and an equipment cleaning mechanism, wherein the sampling mechanism and the equipment cleaning mechanism are both located in the box body structure, the box body structure comprises a core box, the core box comprises a supporting base, and the top part of the supporting base is fixedly connected with a bottom plate. The invention relates to the technical field of rock core boxes. The rock core box facilitating rock core size for geological exploration is important equipment in geological drilling and geological scientific research processes. Aiming at the problems that an existing rock core box is troublesome to store or carry, dust is easy to fall on the surface of the box body in some places with relatively simple measurement environments, and the box body is affected with damp due to a humid field, so that instruments in the box body are damaged and economic loss is caused, the rock core box disclosed by the invention is convenient to disassemble and high in sealing performance, equipment and samples can be stored in a classified mode, convenience is brought to travel detection, and transportation is also facilitated.
Owner:中国建筑材料工业地质勘查中心安徽总队

Mining multi-stage drum screen

InactiveCN110813699ASatisfy the requirement of rotation speedQuality assuranceSievingScreeningStructural engineeringMechanical engineering
The invention discloses a mining multi-stage drum screen. The mining multi-stage drum screen is characterized in that the mining multi-stage drum screen comprises a base and a plurality of screening mechanisms; each screening mechanism comprises a drum screen, a driving mechanism and an anti-blocking mechanism, the driving mechanisms drive the drum screens to rotate, the drum screens are sequentially and rotatably connected in a sleeved mode from inside to outside, and the outermost drum screen is rotatably mounted on the base; and the anti-blocking mechanism comprises an anti-blocking shaft and a plurality of anti-blocking rods, the anti-blocking shaft is rotatably mounted on the inner sides of the drum screens, and the anti-blocking rods are fixed to the outer circumferential surface ofthe anti-blocking shaft and used in cooperation with sieve meshes on the drum screens when the drum screens rotate. Compared with the prior art, the invention has the advantages that the rotating speeds of the drum screens can be adjusted separately to meet the requirements of minerals with different sizes for the rotating speeds of the drum screens, so that the mineral screening quality and efficiency are guaranteed, and the situation that the mining multi-stage drum screen has to be stopped for maintenance and sieve mesh cleaning due to blockage of the sieve meshes is avoided.
Owner:徐州铭创自动化科技有限公司

Multi-station machining drilling and milling machine tool capable of automatically recycling dust for printed circuit board

The invention discloses a multi-station machining drilling and milling machine tool capable of automatically recycling dust for a printed circuit board. The multi-station machining drilling and milling machine tool comprises a supporting base, a drilling and milling machine head, a first bevel gear and a second bevel gear; the drilling and milling machine head is arranged at the outer side of the upper end of the supporting base, a workbench is arranged on the surface of the middle end of the supporting base, and a supporting block is arranged at the middle end of the workbench; and a fixing block is arranged in the supporting block, a connecting rod is arranged in the fixing block, and the surface of the connecting rod is sleeved with a volute spiral spring. According to the multi-station machining drilling and milling machine tool capable of automatically recycling the dust for the printed circuit board, through the arrangement of a cleaning rod, the interior of a drilled and milled hole is conveniently cleaned; and meanwhile, through the arrangement of a second cleaning brush head, the dust on the surface of the printed circuit board is conveniently cleaned, so that subsequent independent cleaning work on the printed circuit board is avoided, repeated work is avoided, and the working efficiency is improved.
Owner:遂川天马数控有限公司

A device for removing external packaging of a flat tube group

The invention discloses a demounting device for external packages of flat tube sets. The demounting device is used for demounting the external packages arranged on the outer portions of the flat tube sets, and comprises a conveying module, a transfer module and a cutting module. The cutting module is used for demounting the external packages and comprises a cutting assembly, a falling material collection assembly and a suction cup assembly. The cutting assembly is used for cutting the external packages. The falling material collection assembly is located below the cutting assembly and used for collecting the cut external packages. The suction cup assembly is used for adsorbing the external packages when the cutting assembly carries out cutting operation, and after cutting operation is completed, when the flat tube sets are transferred through the transfer module till the flat tube sets leave a third work area, the suction cup assembly loosens the external packages so that the external packages can fall into the falling material collection assembly. The demounting device has the beneficial effects that automatic feeding of the flat tube sets and automatic demounting of the external packages of the flat tube sets are achieved, the demounted external packages are not likely to fall around, subsequent cleaning work is avoided, production efficiency is greatly improved, and automation of the whole production line is achieved.
Owner:SHANGHAI HEKE EQUIP MFG

Environment-friendly quick-drying water-based antirust agent and preparation method thereof

The invention relates to the technical field of water-based antirust agents, in particular to an environment-friendly quick-drying water-based antirust agent and a preparation method thereof. The antirust agent comprises the following components of, in parts by weight, 170-220 parts of sodium silicate, 35-50 parts of deionized water, 9-14 parts of rust remover, 5-8 parts of sodium phosphate powder, 4-6 parts of straight iron wires, 1-2 parts of triethanolamine, 2-4 parts of boric acid, 0.1-0.3 part of ethylenediamine tetraacetic acid and 0.7-1.1 parts of sodium tungstate; and before the antirust agent is smeared on a metal surface prone to be rusted, rust on the metal surface needs to be treated, so that the field operation is inconvenient. According to the antirust agent, pre-smeared glue, combined liquid and film-forming particles in the water-based antirust agent are matched with each other, the metal rust attached in a pre-smeared glue smearing process is separated through the combined liquid, then under the heating effect of dissolving of the sodium phosphate powder in the film-forming particles, the rust dissolved in the sodium silicate is separated out under the action of gravity, and therefore, the rust removing operation required before the antirust agent is smeared is avoided, and the use effect of the environment-friendly quick-drying water-based antirust agent is improved.
Owner:刘凯琳
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products