55results about How to "Clever combination" patented technology

An electric vehicle battery pack replacement system. The hardware of said system consists of computers, a first palletizing robot (608), a second palletizing robot (609), a ferry robot (199), a four-post lift (22), a ferry robot track (198), a first conveyance line (607), and a second conveyance line (610). Connection between said hardware and an electric vehicle onboard device is achieved by means of various forms of computer-based supervisory control software, wired/wireless internet, and a 3G/4G wireless network, creating a man-machine dialogue system that utilizes supervisory control center computers to control, command, and guide electric vehicle battery replacement. The system is quick, safe, and prevents drivers unskilled at operating battery replacement systems from causing an accident by replacing a battery incorrectly. The system is well-designed, structurally simple, low in cost, and occupies little space.

The invention discloses a multifunctional permeation piping tester. The tester comprises a loading reaction frame and a sample cylinder; the sample cylinder is fixed by a support frame arranged on theloading reaction frame; an axial pressurizer is fixedly arranged at the top of the loading reaction frame; a sample cylinder top cap is arranged at the upper part of the sample cylinder; a water inlet of the sample cylinder top cap is connected with a pressure volume controller; a sample cylinder bottom cap funnel-shaped leaking groove is formed in the bottom of the sample cylinder; a water outlet of the leaking groove is connected with a sediment water filtering device arranged outside, water pressure sensors are uniformly arranged on the side wall of the sample cylinder from top to bottom,soil pressure gauges are arranged at the upper, middle and lower parts of the side wall of the sample cylinder, and porous permeation plates are arranged at the upper, middle and lower parts of a sample in the sample cylinder. The tester is controlled by a computer, is used for measuring parameters such as seepage velocity, permeability coefficient, pore water pressure, hydraulic gradient, effective stress and the like in the piping permeation process of coarse-grained soil and the action process of an inverted filter material, and is high in measurement precision, simple and convenient in measurement procedure and simple in measurement mode.

A process for continuous or quasi-continuous purification of a multi-component mixture (F) by means of individual chromatographic columns through which the mixture is fed by means of at least one solvent (s), is proposed. The multi-component mixture (F) at least comprises light impurities (A), an intermediate product (B) to be purified and heavy impurities (C), and the columns are grouped into at least four sections (α, β, γ, δ), in which the first section (α) is provided with at least one inlet of solvent (s) and at least one outlet for purified intermediate product (B), such that it washes the purified intermediate product (B) out of the system, but keeps the heavy impurities (C) inside the section (α), the one inlet of solvent (β) and at least one outlet connected to an inlet of the fourth section (δ), such that it washes the intermediate product (B), which is contaminated with heavy impurities (C) into the fourth section (δ) through said outlet, but keeps the pure heavy impurities (C) inside the section (β), the third section (γ) is provided with at least one inlet of solvent (s) and an outlet for heavy impurities (C), such that it washes out the heavy impurities (C) through said outlet and cleans the chromatographic column(s), the fourth section (δ) is provided with at least one inlet to receive output of the outlet of the second section (β) as well as at least one inlet for feeding in the multi-component mixture (F) and at least one outlet for light impurities (A), such that it washes the light impurities (A) out of the system, but keeps the intermediate product (B) inside the section (δ), wherein after or within a switch time (t*) the last column from the first section (α) is moved to the first position of the second section (β), the last column of the second section (β) is moved to the first position of the third section (γ), the last column of the third section (γ) is moved to the first position of the fourth section (δ) and the last column of the fourth section (δ) is moved to become the first column of the first section (α).

The invention discloses a pretreatment method for industrial wastewater of pyrethroid. The pretreatment method is characterized by comprising the following steps of: (1) carrying out first-grade treatment by a ferric-carbon microelectrolysis technology to remove a part of pollutant in industrial wastewater; (2) carrying out second-grade oxydative degradation treatment on the micro-electrolyzed industrial wastewater by a diamond electro-catalysis technology; and (3) carrying out third-grade treatment on the wastewater which is electrically catalyzed by diamond by the ferric-carbon microelectrolysis technology. The method is very good in treatment effect of various pesticide wastewaters, and can meet the water inflowing requirement of the existing biochemical wastewater treatment (COD (chemical oxygen demand) is less than 1000mg/L).

The invention relates to a scavenging machine for an air-condition pipeline, which comprises a shell, a power input mechanism arranged in the shell, a first turning mechanism, at least one second turning mechanism and bushes arranged on the first turning mechanism and the second turning mechanism, wherein an input shaft for connecting a power source is arranged on the power input mechanism; output shafts for installing the brushes are arranged on the first turning mechanism and the second turning mechanism; the input shaft exposes out of one end of the shell; a plurality of output shafts expose out of different lateral surfaces of the shell respectively; the power input mechanism, the first turning mechanism and the second turning mechanism are correspondingly provided with transmission mechanisms; and the power source provides power to the input shaft and realizes the turning and the rotation of the first turning mechanism and the second turning mechanism through the transmission of the transmission mechanism and drives the brushes to rotate through the output shafts. The scavenging machine for the air-condition pipeline integrates a multi-turning function into a whole body; the turning mechanisms can realize turning running so that the scavenging machine can sweep simultaneously in multiple directions; and the scavenging machine for the air-condition pipeline has the advantages of simple structure, reliable operation and wide range of application requirement, and has huge market development potential.

The invention discloses a water-saving valve core of a faucet valve water economizer; the water-saving valve core can be used for linearly adjusting and cutting off, is most water-saving when being used for saving water and is largest in flow than any valve when being used for taking water. The water-saving valve core of the faucet valve water economizer is formed by a movable upper shunting piece and a movable lower shunting piece; the shunting pieces can be sleeved with and connected with selectable accessories in a matching mode; the selectable accessories can be a throttling sprayer or normal energy-saving members or special parts such as a bubbler. The water-saving valve core is simple in structure, scientific, reasonable, easy to manufacture, convenient to mount and use and multifunctional, and can be connected with multiple faucet valves and accessories in the matching mode. The water-saving valve core can be matched with a shell to mark, adjust, lock and control the flow and prevents improper water using, the preset functions and water outlet mode of the water-saving valve core can be limited to prevent a user from randomly changing the functions and purposes of the faucet valve, the water waste phenomenon is reduced, water is greatly saved, and the water-saving valve core is multifunctional and good in adaptivity and can be in a house and fields such as industry, agriculture and public occasions.

The invention belongs to the field of medicaments, aims to solve the technical problem that an effective medicament for preventing and treating the gout of old and middle-aged people does not exist in the prior art, and provides a medicament for preventing and treating the gout. The medicament comprises ginseng, astragalus, Chinese angelica, dahurian angelica root, divaricate saposhnikovia root, szechuan lovage rhizome, stiff silkworm, and scorpion in a weight ratio of 1:(1-20):(1-18):(1-25):(1-15):(1-22):(1-19):(1-10). The invention also provides a process for preparing the medicament for preventing and treating the gout. The medicament can enhance the resistance of human bodies to harmful stimulation, increases immunocompetence by improving cell immunity and a humoral immune function, promoting an interferon system, enhancing the phagocytosis of a reticuloendothelial system, and the like, and has bidirectional regulating effect on immunity so as to play a role in tonifying qi and strengthening healthy energy.

An annular flanged gasket (1) comprises two rings (3, 5) which are wedge-shaped transversely to the ring axis (A), adjoin each other across substantially planar surfaces on facing sides, perpendicular to the ring axis (A), and can be twisted relative to one another. At least one of the rings (3, 5) has a circumferential channel (7), an outward-extending inlet (9), and at least one inward-facing opening (11).

The invention discloses an automatic bearing feeding and receiving mechanism of a grinding machine. The automatic bearing feeding and receiving mechanism of the grinding machine comprises a rack body, fixed guide rods, a material discharging disk fixing frame, a material feeding disk fixing frame and a fixing frame. The automatic bearing feeding and receiving mechanism of the grinding machine is characterized in that a first connecting cylinder is arranged on the fixed guide rods, a sliding frame body is installed on the fixed guide rods in a sliding mode through the first connecting cylinder, an air cylinder fixing frame is arranged in the middle of the sliding frame body, a first air cylinder is fixedly arranged in the middle of the sliding frame body through the air cylinder fixing frame, a first workpiece placement frame is installed on the upper portion of the material feeding disk fixing frame, a material feeding disk is further installed on the reverse side of the material feeding disk fixing frame, a second workpiece placement frame is installed on the upper portion of the fixing frame, and a material discharging disk is installed on the material discharging disk fixing frame. According to the automatic bearing feeding and receiving mechanism of the grinding machine, compared with other material feeding and receiving mechanisms, the manufacturing cost is low, the price is relatively low, and the automatic bearing feeding and receiving mechanism of the grinding machine has broad market prospect.

The present invention relates to the field of machinery and provides an impact head strengthening and centralizing method by using dual back recesses and an impact head strengthening and centralizing device by using dual back recesses for applying the method, and the method and the device are particularly applicable to the fields of mining or engineering machinery. The device comprises a dual back recess guidance mechanism, an impact support mechanism, a drive mechanism and impact heads, etc. The dual back recess guidance mechanism comprises a rolling friction dual back recess structure and impact guidance elements, etc. The rolling friction dual back recess structure comprises an upper rolling friction grove and a lower rolling friction groove. A power impact element drives the impact guidance elements to reciprocate. The impact guidance elements are disposed within the space of an external guidance roller. The impact guidance elements increase the centralizing height of the impact heads, and are in rolling friction with the reciprocating movement direction of the dual back recess structure and centralizing tooth holders of the impact guidance elements.

The invention belongs to the field of products for protecting urinary system health, and relates to a composition for preventing and treating urinary system infection. The composition for preventing and treating urinary system infection according to the present invention includes dandelion extract, cranberry extract and mannose, and the contained mass ratio is 2~5:1:5~15, preferably 2:1: 10. The composition can be prepared into convenient granules, chewable tablets, oral liquids and the like by adding suitable auxiliary materials. The preparation process of the composition product for preventing and treating cystitis and urinary tract infection described in the invention is simple and easy, and the ingredients used are all relatively common and moderately priced, and have good industrialization prospects. The invention also provides a preparation process of the composition product for treating cystitis and urinary tract infection.

The invention relates to the technical field of intelligent furniture, and especially relates to a household intelligent study desk with a lifting bookshelf. The household intelligent study desk comprises a first electric desk leg and a second electric desk leg which are oppositely arranged and can be lifted, and the end parts of the first electric desk leg and the second electric desk leg are respectively provided with a first speed reducing unit and a second speed reducing unit; and a lifting table frame is arranged between the first speed reduction unit and the second speed reduction unit,and the lifting table frame is provided with a rotatable movable table plate and a lifting bookshelf. The desk and the bookshelf are ingeniously combined for use, the structure is compact, the designis reasonable, the working height and angle are effectively adjusted, and the use convenience and safety are improved.

A pressing device for tire-building machines, having a pressing device axis, a plurality of disk elements, and at least one force application device for applying force to at least one of the disk elements. The pressing device is divided into at least two zones and the zones are equipped with force application devices of different types such that a surface pressure made uniform or a surface pressure gradient can be applied to a tire semifinished-product web in some regions by the plurality of disk elements.

The invention provides a millimeter wave antenna head, an assembly method thereof and an antenna applying the millimeter wave antenna head. The millimeter wave antenna head comprises a metal shell, an inner conductor, a lining, a coaxial end insulator, a feed end insulator and an antenna unit, wherein the single millimeter wave antenna head is a channel unit, and the functions of a printed circuit, a coaxial connector and a metal substrate are integrated. The performance of the millimeter wave antenna head is determined by the structure of the millimeter wave antenna head; the millimeter wave antenna head is taken as an emission and receiving unit of the antenna, a decision effect is developed for the performance of the whole antenna system, the performance of an antenna product is in no direct relation with an external installation plate, and the antenna is high in reliability; and moreover, the product provided by the invention is simple in installation, and single-channel maintenance and replacement can be conveniently fulfilled.

The invention relates to a massage device, in particular to a bionic floating massage head structure, and solves the use problem of the massage device. Comprising a linkage seat and a massage head, the linkage seat extends upwards in the longitudinal direction to form double lug parts which are symmetrical in position, the bottom of the massage head is provided with a blocky connecting part, the connecting part is arranged in the center of the double lug parts, the connecting part and the double lug parts are rotationally connected through fasteners, and a rotating gap is formed between the connecting part and the top face of the linkage seat. The corners of the bottom of the connecting part abut against the top face of the linkage base in the rotating path for limiting. And an integrally connected rib plate is arranged between the connecting part and the bottom of the massage head. The massage head is simple in design and ingenious in combination, the massage head has a floating effect and is attached to the cervical vertebra of the human body through tiny design, meanwhile, loads at the joint are small, the limited rotating angle of the massage head ensures low driving loss and high transmission efficiency, the service life is obviously prolonged, and the use requirement of a user is met.