86results about How to "Efficient function" patented technology

The invention belongs to biology technology field, which concretely refers to controlled release tissue factor path inhibitor (LTFPI) and the manufacturing method, and the application. The invention analyzes and experiments the biology information science and structure molecular biology science of tissue factor path inhibitor (TFPI) and its acceptor low density lipoprotein acceptor correspondent protein (LRP), it ascertains the part where the TFPI carboxy end combines with LRP and is eliminated. It designs TFPI carboxy end mutant, which is recombined with primary nucleus or eukarya expressing carrier after constructing LTFPI gene through PCR location, it converts bacillus coli or bici yeast, sifts the high expression project fungus. The primary project fungus are yeasted and expanded, crushed, then they are centrifugated and collects the inclusion body, purifies the LTFPI through molecular sift and ion interchanging two-step method; the eukarya project fungus are carried on with two-step purifying directly. The half-life are prolonged, it has good pour-depressant function.

The invention provides a production process for black garlic with high amino acid content and specifically relates to a method for producing black garlic with high amino acid content by adopting ultrahigh pressure for promoting the combination of enzymatic reaction and temperature shift fermentation. The method comprises the following steps: garlic is processed in an ultrahigh pressure cavity after being subjected to vacuum package, wherein the pressure of the ultrahigh voltage cavity is 100-400Mpa, and the processing time is 30s-15min; the garlic processed by the ultrahigh pressure is subjected to temperature shift fermentation; and finally, the garlic is dried and dewatered. According to the method, the allinase in the garlic can be activated by adopting ultrahigh pressure process; the fermentation process of the black garlic is accelerated; and the black garlic can be generated within 3-8 days through combining with step fermentation. In the whole production process, no additive is added and low-temperature pretreatment is not needed, so that the fermentation time is shortened greatly, the production cost is lowered and the energy is saved. The S-allyl-L-cysteine content in the black garlic produced by the invention is higher than the black garlic fermented by the common fermentation process by more than 50%.

The invention provides a 3D printer for integral manufacturing of a functionally graded material and a forming structure, and a working method thereof. A feeding module, a mixing module and a printingsprayer are split; and through ingenious arrangement of the components, integral manufacturing of the continuous functionally graded material and the complex three-dimension structure can be achieved. The 3D printer has the characteristics and outstanding advantages of active, efficient and uniform mixing of various materials, high print resolution (due to micro-nano microscale characteristic structure printing), diverse applicable materials, high production efficiency, low cost and simple structure; and particularly, the 3D printer can achieve integral manufacturing of the continuous functionally graded material and the complex three-dimension structure based on material composition and microstructures.

The invention discloses a testing system and method for testing the mechanical property of an anchor rod or anchor cable anchoring interface in a high-stress environment. The testing system comprises an anchor rod or anchor cable clamping mechanism for a test, the anchor rod or anchor cable clamping mechanism is installed at the upper end of a counterforce device, and automatic clamping and loosening of a to-be-tested anchoring body model, namely an anchor rod or an anchor cable can be achieved; and an annular high-pressure loading air bag is of an annular barrel structure, and a flexible constraint hoop is pasted to the inner wall of the annular high-pressure loading air bag, is composed of end arc sleeves, arc pressure springs, arc connection rods and arc force transferring plates and is of a barrel-shaped structure. Under the loading constraint action of the annular high-pressure loading air bag, the flexible constraint hoop can be shrunk inwards automatically, it is guaranteed that in the shrinking process, the cross section is always round, and loading of the stress of surrounding rocks uniformly distributed on the surface of the cylinder-shaped anchoring body model can be achieved. Through cooperation with a pneumatic oil tank pump, a high-pressure air pump and a controller, the mechanical property of the anchor rod or anchor cable anchoring body model interface can be effectively tested in different surrounding rock states and loading manners.

The invention discloses a mass data real-time query method based on a dynamic index structure (DC-Tree). According to the method, dimensionality reduction is carried out on a mass multi-dimension data set, high space efficiency and low query time are supported, distributed redundant storage is supported, therefore, data distribution efficiency in a traditional distributed mechanism is improved and the method is suitable for mass data processing. The method includes the first step that a multi-dimension data record (DR) maps a function fz through a Z Curve in a Master Node to generate a dimensionality reduction result set S; the second step that the Master Node selects k hash functions to carry out mapping on the result set S through a Bloom Filter to generate a node set NN; the third step that the data record DR is updated, and dynamic establishment is carried out on each element in the node set NN; the fourth step that a user inquires an MDS result to obtain the node set NN through the first step and the second step, and a parallel query method is started; the fifth step that the user carries out aggregation on all access nodes in the node set NN to obtain the final query result Rset.

The invention discloses a ZigBee network control method and system. The ZigBee network control method comprises the steps that network dividing configuration information for multiple devices are set in a mobile terminal according to a network dividing request, wherein the mobile terminal is provided with a first Bluetooth module, and the multiple devices are provided with ZigBee modules and second Bluetooth modules; the network dividing configuration information is sent to multiple gateways and multiple devices in multiple ZigBee networks; the multiple gateways establish multiple ZigBee networks according to the network dividing configuration information; the multiple devices generate ZigBee networking information according to the network dividing configuration information and access the corresponding ZigBee networks through the ZigBee modules according to the ZigBee networking information; the gateways in the corresponding ZigBee networks judge whether the devices under the gateways are legal or not according to the network dividing configuration information; if so, the gateways conform control permissions for the devices, and network communication services and control are provided for the devices.

The invention discloses a heavy metal ion removing agent with a self-flocculating function. The heavy metal ion removing agent takes a starch-(C6H10O5)n-structure as a molecular chain subject and active hydroxyl is grafted with epichlorohydrin and linear-chain polyamine and carries a cationic group -N(CH3)<3+>; amino is connected with a functional group -CSS<->. The invention further relates to a synthesis method and application of the heavy metal ion removing agent with the self-flocculating function. By adopting the heavy metal ion removing agent disclosed by the invention, efficient chelating and absorption and self-flocculating precipitation on heavy metal ions are realized; a function of effectively removing complicated wastewater containing the heavy metal ions is greatly improved under the condition that a flocculating agent or a coagulant does not need to be additionally added; the heavy metal ion removing agent can be effectively applied to treatment of various complicated wastewater containing the heavy metal ions.

The invention discloses a vacuum cleaner structure which comprises a main machine shell, a dust suction mop, a universal wheel, a plurality of moving wheels and an induced draft motor. The main machine shell is provided with a dust cup component and a suction opening seat. The suction opening seat is connected with the dust suction mop through a dust suction pipe. The dust cup component comprises a dust cup, a cyclone cone and inner dust bin. The cyclone cone is provided with a straight wind inlet, a downwardly-spiral wind guide channel and a cyclone outlet which are sequentially communicated. The straight wind inlet is communicated with the suction opening seat. The cyclone cone is provided with a cone inner cylinder. The cone inner cylinder is provided with a vertical wind return channel communicated with the cyclone outlet. The cyclone outlet is communicated with the inlet of the vertical wind return channel and the inner dust bin. The outlet of the vertical wind return channel is communicated with the induced draft motor. The vacuum cleaner structure has the advantages that the wind inlet and outlet channels are reasonable in structure, and dust can be separated and collected by cyclone; the vacuum cleaner structure is high in dust suction ability and is provided with a multistage filter structure which is good in filter effect; noise during wind discharge can be reduced, and vibration and the noise can be reduced effectively to keep a good silent effect by a stability strengthening structure.

The invention discloses a portable cyclone dust collector which comprises a main machine body and a dust collecting mop; a handle, a dust cup, a machine body air inlet pipe and an air suction motor are arranged on the main machine body; the dust collecting mop comprises a mop substrate and an inserting pipe; the lower end of the inserting pipe is communicated with a mop internal air flue, and the upper end of the inserting pipe is clamped and communicated with the machine body air inlet pipe; a filter screen cartridge is arranged in the dust cup; a tangential air inlet and an upper-end air exhaust port are formed in the dust cup; a plurality of filtering holes are formed in the filter screen cartridge; the tangential air inlet is communicated with the machine body air inlet pipe; the upper-end air exhaust port is communicated with the air inlet end of the air suction motor; the air outlet end of the air suction motor is communicated with an external air exhaust port formed in the main machine body. The portable cyclone dust collector disclosed by the invention has the benefits that the handheld operation can be performed, and the cleaning process is quick and labor-saving; as the structure of the air flue is reasonable, the separation and the collection of dust can be effectively completed; the dust suction capacity is strong, and the filtering effect is good, so that and the cleanness of air exhaust can be guaranteed.

Provided is an intelligent remote control lorry-mounted crane. The lorry-mounted crane comprises a stand column assembly, a suspension arm assembly, a hydraulic oil tank assembly, a steel wire rope, a back landing leg assembly, a lifting hook assembly, a rack assembly and an oil pump. The invention further comprises a wireless remote control emission control system and a wireless remote control reception control system. In the wireless remote control emission control system, the inputs of an emission controller and an emission control module are respectively connected with proportion rocking bars, a rotary knob and switches, and the outputs of the emission controller and the emission control module are connected with a wireless signal emission module. In the wireless remote control reception control system, a wireless signal reception module outputs signals and instructions, and is connected with a reception controller and a reception control module, and the outputs of the reception controller and the reception control module are respectively connected with a winch motor, a telescopic cylinder, a derricking cylinder, a rotary motor and an accelerator motor through an intermediate relay, an accelerator executor and an electro-hydraulic proportional valve. The intelligent remote control lorry-mounted crane is advantaged by complete remote control functions, safety and high efficiency, and greatly raises the qualities and the technical performance of a lorry-mounted crane. [0]

The invention discloses a new-energy air purification device capable of governing haze and belongs to the technical field of haze governing devices. The air purification device comprises a street lamp and further comprises a solar energy and wind energy combined power generation system and an air purification device body; a support pipe of the street lamp is sleeved with the air purification device body; filter nets of the air purification device body sequentially include a fiber filter net, a first high-efficiency particulate air (HEPA) filter net, a second HEPA filter net and a cold catalyst filter net from outside to inside; and fans are arranged in the air inlet position of an air channel of the air purification device body. The purport of the design is that the device is easy to mount, dismount and change and low in cost, the overall device is designed to be in a triangular prismatic frustum shape, the filter nets are mounted in fixed grooves and are very convenient to change, and meanwhile, the filter nets are long in service life, so that the economic cost is reduced on the premise that all functions are efficient. The device can be applied to the street lamp as well as other public facilities, and then the purpose of large-area haze removal can be achieved.

The invention discloses a gene synthesis of Alpha-interferon of wild boars and vector construction thereof as well as a production method of a product. A number of problems of low expression capacity, products expressed in a fusion state, products with purification tags or no fermentation technology with high density exist in the domestic recombinant strains. The invention includes a method that a codon and codon pairs, preferred by Escherichia coli, are used for synthesizing an Alpha-interferon gene of the wild boar, establishing a high-efficiency expression vector and transforming a high-efficiency expression strain as well as methods of high-density fermentation of engineering bacteria, separation and purification of inclusion bodies, the modification, the renaturation and the purification of target protein and the determination of biological activity of the expressed product. The gene synthesis, the vector construction and the production method pertain to the technical field of the production of polypeptide drugs by genetic engineering in biopharmaceuticals.

The invention relates to a kapok spinning processing method which comprises the following steps: opening kapok fiber and inputting into a sealed cotton storeroom, and simultaneously carrying out steam humidification and adding nonionic assistants, mixing the processed kapok fiber with other textile firers, enabling the mixture to be subjected to cotton mixing with six storerooms, cotton mixing with four storerooms and C3 (three-punching for opening and cleaning) through a cotton delivery passage, inputting the mixture into a cotton box of a carding machine, and carding the mixture with the carding machine to form strips. The kapok spinning processing method has the beneficial effects of creatively developing the kapok spinning process, solving the problems of traditional processes that kapok coiling is difficult and fiber is light and flies everywhere, is high in efficiency and more economical and energy-saving; furthermore, with the method, the fiber is controlled by air pressure in a sealed pipe from opening to strip formation, and kapok products produced by adopting the spun blended yarn are light and soft, comfortable, smooth, antistatic, pilling-free, capable of absorbing and guiding moisture, health-care and anti-bacteria, mould-free and moth-free, and acid and base resistant at normal temperature.

The invention discloses a cyclone separation type dust collector. The cyclone separation type dust collector comprises a main machine body, an air draft motor, a dust cup body and a suction port seat. The dust cup body comprises a cup body, a cup cover and a cup bottom. A cup body air inlet is formed in the cup body, multiple flow division cyclone conical barrels are arranged in the dust cup body, tangential air inflow branch pipes are arranged on the flow division cyclone conical barrels, openings are formed in the upper ends and the lower ends of the flow division cyclone conical barrels, and the openings in the upper ends are larger than the openings in the lower ends. The openings in the upper ends of the flow division cyclone conical barrels are communicated with the air inflow end of the air draft motor through a middle air duct, and the air outflow end of the air draft motor is communicated with an outer exhaust port in the main machine body. A filter rack is arranged in a cover air duct, and an air inflow sponge is arranged on the filter rack. The cyclone separation type dust collector has the advantages that the air ducts are reasonable in structure, and dust can be effectively separated and collected; the dust suction capacity is high, the filtering effect is good, and the cleanliness of exhausted air can be guaranteed; the mop anti-collision protection function is achieved, efficient cleaning capacity for wall foots and other dead corners is achieved, and functions are complete; overall stability is good, and noise is low.

The invention relates to an information processing technology, in particular to a method for sending remote control orders of electronic terminal products. The invention provides a method for sending the remote control orders of an electronic terminal product, which has high efficiency and can be sufficiently tested. The essential point of the technical proposal is as follows: the method for sending the remote control orders of electronic terminal products comprises the following steps: a. the remote control orders of electronic terminal products are compiled according to testing functions through a computer to form a remote control order collection; b. the remote control orders are sent to a remote control device through the interference of the computer; and c. the remote control device performs a function test for the electronic terminal products. The invention can sufficiently test the functions of the electronic terminal products with high efficiency, saves time and labor, and is suitable for TV sets, DVDs, set-to boxes, and the like.

The invention relates to a system for detecting an electronic tag on a low voltage current transformer calibration line and a method thereof. The system comprises a conveying belt, a stop position, a barcode scanner, an RFID antenna, an RFID reader-writer, a secret key management unit, an electric control programmable logic controller PLC, a host, a displayer and a metal shell. The detection method comprises the steps that the RFID reader-writer performs identity authentication on the electronic tag and performs MAC authentication on the information stored in the read electronic tag and compares the information through MAC authentication and barcode information of the electronic tag read by the barcode scanner; as for the successfully compared electronic tag, transformer calibration information of the electronic tag is read from a database server by the host, the calibration information is encrypted by using the secret key management unit and the RFID reader-writer is controlled to write encryption information in the electronic tag and perform authentication; and the host acquires an electronic tag transaction secret key from the secret key management unit and controls the RFID reader-writer to write the transaction secret key in the electronic tag and perform identity authentication.

The invention discloses a Spark platform-based group news data preprocessing method. The method comprises the specific steps of setting a collection operator for collecting group news data; setting a denoising operator for performing denoising processing on the collected group news data, wherein the denoising operator is finished based on a Spark platform; setting a duplicate removal operator for performing duplicate removal processing on the denoised data; and finally setting a Hamming distance threshold, and determining texts with Hamming distances smaller than the set threshold in the duplicate removal processing as approximate texts. Compared with the prior art, the Spark platform-based group news data preprocessing method has the advantages that the processing speed is high; the denoising of one hundred million records can be finished in milliseconds; the duplicate removal of ten million records can be finished in minutes; the accuracy is high, the denoising processing accuracy can reach 96.4%, and the duplicate removal processing accuracy can reach 90.3%; and the method is high in practicality, wide in application range and easy to popularize.

The embodiment of the invention provides a method and device for sharing contact person information. The method comprises: loading triggering input module of contact person information in an address list in a communication interface in a communication state; respectively loading the contact person information in the address list and the contact person information sharing triggering modules corresponding to the contact person information after the triggering input module is triggered; and generating information taking a communication opposite terminal in the communication state as a receiving party and taking the contact person information corresponding to the triggered contact person information sharing triggering module as the context, and performing information sending. Therefore, the problem is solved that the step of operation of sharing contact person information to an opposite side in the communication process is tedious, and a better user experience and a higher efficient function are obtained.

The invention provides a wastewater treatment agent and application of the wastewater treatment agent. The wastewater treatment agent mainly is prepared from the following ingredients in parts by weight: 12 to 20 parts by weight of chitosan, 5 to 15 parts by weight of ferric chloride, 35 to 55 parts by weight of active carbon and 10 to 20 parts by weight of aluminum sulfate. The wastewater treatment agent has the advantages that when the wastewater treatment agent is applied to wastewater treatment, and the adding quantity is 200mg / L, the wastewater turbidity removal rate can reach more than 95 percent; the total phosphorus removal rate can reach more than 90 percent; the COD removal rate can reach more than 33 percent; the BOD removal rate can reach more than 78 percent; in addition, the raw material resources of the wastewater treatment agent are rich; the cost is low; a better market application prospect is realized.

The invention relates to an elderly population health monitoring system based on medical big data. The system is characterized by comprising a wearable end, a data cloud end, a mobile end and a systemend used for data processing and interaction, wherein the data cloud end, the wearable end and the mobile end are in communication connection with the system end, after individual physical sign datais collected and detected by the wearable end, data interaction between the wearable end and the system end is performed in real time, calculation, analysis and decision are performed by the system end through combining physical sign characteristics of a user and big data of the data cloud end, and nursing advices are sent to the mobile end; not only can individual data be received by the system end, but also the individual data is stored in the data cloud end, and individual data sets collected and fed back can be fed back to a system itself to provide a real and effective data source for continuous optimization and iteration of core algorithms on the system end. The system is advantaged in that the big medical data is utilized in combination with the real-time detection data of the userhimself / herself, and expert-level maintenance advice services are achieved through efficient and accurate machine learning related algorithms.

The invention provides an EDA (Electronic Design Automation) hardware acceleration method and system based on a Banyan network and a multi-FPGA (Field Programmable Gate Array) structure, which comprises the following steps of: combining EDA algorithm acceleration and simulation acceleration in one system, starting a top EDA algorithm to control the sending and receiving of data when EDA algorithm acceleration is carried out, and carrying out EDA simulation acceleration according to a to-be-tested design structure designed by a user and simulation data input by the user when the EDA simulation acceleration is carried out; while using a multi-channel SCE-MI interface for software and hardware data collaboration, and using a Banyan network for achieving data exchange of multiple FPGAs; and finally, returning the accelerated data for processing, comparing simulation data with verification data to verify a simulation result, or returning operation result data to external EDA software. An algorithm and simulation are accelerated in a software and hardware cooperation mode, EDA algorithm acceleration and simulation acceleration are combined, a multi-channel PIPE type SCE-MI standard protocol interface is adopted, universality is achieved, meanwhile, a Banoan network is applied to multi-FPGA data exchange, data exchange delay is reduced, and the system is simple in implementation structure and efficient in function.

The invention discloses a fluidized-bed reactor for landfill leachate aerobic and anaerobic cycle treatment. The fluidized-bed reactor comprises a reactor inner cylinder (8), a reactor outer cylinder (9) and a three-phase separator (10), wherein the reactor inner cylinder (8) is positioned at the lower end of the fluidized-bed reactor, the upper end of the reactor inner cylinder (8) is connected with a cone (11), the reactor outer cylinder (9) is composed of the peripheral space of the lower end reactor inner cylinder (8) and the cone (11) at the upper end, both the upper end and the lower end of the reactor outer cylinder (9) are communicated with the reactor inner cylinder (8). With the reactor, after entering the reactor inner cylinder, garbage waste water firstly sequentially enters an aerobic area, an anaerobic area and an anaerobic area, passes through a process similar to an inverted A2O technique, thereby achieving the effects of highly effective COD removal and nitrogen removal by simultaneous nitrification and denitrification, realizing advantages of cycle complementation in aerobic and anaerobic process, greatly simplifying technical procedures, saving covering area and investment cost and having low operation cost.

The invention belongs to the technical field of a decorative material and discloses formaldehyde-removing antibacterial seaweed mud paint. The formaldehyde-removing antibacterial seaweed mud paint comprises 18 to 32 parts of water, 0.5 to 0.8 part of dispersing agent, 0.8 to 1.2 parts of antifreezing agent, 0.8 to 1.5 parts of film forming assistant, 10 to 25 parts of titanium dioxide, 15 to 20 parts of calcium carbonate, 5 to 8 parts of kaolin, 2 to 6 parts of mica powder, 0.15 to 0.3 part of nanometer Ag antimicrobial, 3 to 8 parts of seaweed mud, 0.3 to 0.5 part of thickener, 0.3 to 0.8 part of negative ion additive, 15 to 30 parts of odor-purifying emulsion, 0.15 to 0.3 part of mould inhibitor, 0.2 to 0.3 part of preservative and 0.1 to 0.2 part of water repellent agent. The invention also discloses a preparation method of the formaldehyde-removing antibacterial seaweed mud paint. The formaldehyde-removing antibacterial seaweed mud paint disclosed by the invention is fine and smooth in hand feeling and has strong water repellency and good durability; the surface of a paint film is smooth and fine; the formaldehyde-removing antibacterial seaweed mud paint has efficient antimicrobial and mould-proof functions; formaldehyde is efficiently adsorbed and decomposed and odor is removed; indoor humidity is automatically regulated; the formaldehyde-removing antibacterial seaweed mud paint not only overcomes the defects of a common internal wall latex paint on the aspects of adsorbing and decomposing formaldehyde, removing odor and the like, but also solves the problems that a seaweed mud coating can only adsorb formaldehyde, but cannot decompose formaldehyde, is rough in hand feeling and the like.

An icemaker for a refrigerator comprises a mould container (22) which may be filled with water, an air space (3) adjacent to a water level in the mould container (22) and an air humidifying device (28-35) for increasing the level of humidity in the air above the water level. Water is administered to the mould container (22), cooled and ice crystals form when a given crystallisation temperature of the water of below 0 DEG C is reached.

The invention relates to a static light wheel road roller controlled by electrical signals of the brain. The road roller comprises the static light wheel road roller and a data transmission interface of the brain machine. The machine drives automatically, of course, it can also be driven manually when the person is energetic. In the automatic driving system, people sit in the cab and operate through brain signals. Under the control of various controllers and sensors, the machine can understand the intention of the human brain, make decisions through the decision-making module, and display them on the panel. , for automatic driving. The static light wheel roller controlled by brain electrical signals frees people's hands to a certain extent, reduces labor intensity, and makes people's working conditions more humane.

The invention provides a compound EPS control system and method used for a distributed driving electric automobile. The compound EPS control system comprises a steering disc, an input shaft, a torqueand angle sensor, a steering wheel assisted motor, a clutch and speed reduction mechanism, a steering output shaft, a steering gear, a rack, a steering track rod, steering wheels, an ECU, a rear wheelangle sensor, a steering motor, a worm and gear, a rear wheel steering rack, a rear wheel steering rack, a rear wheel steering track rod and rear wheels. By means of the compound EPS control system and method used for the distributed driving electric automobile, the four-wheel independent driving electric automobile has high handling stability of a four-wheel steering wheel while bringing EPS advantages into play and has the advantages of being safety in driving, environmentally friendly, high in reliability, short in driving transmission chain, efficient in transmission and compact in structure and saving energy.

The invention discloses a method for constructing tissue engineering artificial liver-like tissue. The method comprises the steps as follows: three-dimensional culture of a hepatocyte suspension is performed to form cell clustered-balls; the plurality of the cell clustered-balls are assembled around a central reserved hole to form a clustered-ball microarray; a plurality of the clustered-ball microarrays are closely arranged, packaged and fixed to form artificial liver-like tissue. The method for constructing tissue engineering artificial liver-like tissue is convenient to operate and favourable to large-scale production; and the obtained artificial liver-like tissue is relatively high in bionic degree and has a clinical application prospect.

The invention discloses a multi-air-flue cyclone dust collector which comprises a main dust collector body, a suction motor, a dust cup body and a suction port base. The dust cup body comprises a main cup body, a cup lid and a cup bottom. A cup body air inlet is formed in the main cup body. A plurality of flow division cyclone conical cylinders are arranged inside the dust cup body. Tangent air inlet branch pipes are arranged on the flow division cyclone conical cylinders. Openings are formed in the upper and lower ends of the flow division cyclone conical cylinders, and the opening in the upper end of each flow division cyclone conical cylinder is larger than the opening in the lower end of the flow division cyclone conical cylinder. The opening in the upper end of each flow division cyclone conical cylinder is communicated with the air inlet end of the suction motor through a middle air flue. The air outlet end of the suction motor is communicated with an outer exhaust port in the main dust collector body. A filter frame body is arranged in a lid air flue. An air inlet sponge is arranged on the filter frame body. The multi-air-flue cyclone dust collector has the advantages that the air flue is reasonable in structure, and dust separation and collection can be sufficiently completed; the dust suction capacity is high, the filtering effect is good, and the exhaust cleanness can be ensured; the mop anti-collision protection function is achieved, the efficient cleaning capacity for the foot of a wall and other dead corners is achieved, and comprehensive functions are achieved; the overall stability is good, and noise is small.

The invention discloses a luminous resin zipper. The luminous resin zipper comprises a chain, a zipper head, a base belt, an upper stopper, a lower stopper and a bolt square block, wherein the chain is fixedly arranged on an opening of the middle part of the base belt, and mainly consists of a plurality of pairs of engaged chain teeth; the upper stopper, the lower stopper and the bolt square block are respectively arranged on the opening end and closing end of the zipper; the zipper head is arranged on the chain; a main body of the zipper is made of engineering plastic, and the interior of the zopper head is filled with quantitative luminous powder and related auxiliary materials. The luminous resin zipper disclosed by the invention has the advantages that the structural design is reasonable, and the utility function is particular; by adding the functional luminous filler into the chain raw material, the particular luminous effect is realized, the function is stable, and the efficiency is high; when the zipper is applied to clothes, the fashion effect is realized, the safety of people in outgoing is improved, and the practicality and function of the zipper are greatly enriched.