42results about How to "Prevent re-use" patented technology

The invention discloses a production line for sawing, sorting, and recycling waste storage batteries. The production line comprises a bottom seat, a battery feeding roller way, a sawing device, which is arranged on the bottom seat, a hydraulic system, and an electrical system; the bottom seat is also provided with a sawing transportation track, a battery cover collecting roller way, a polar plate collecting roller way, and a battery box collecting roller way; the heights of the battery cover collecting roller way, the polar plate collecting roller way, and the battery box collecting roller way are all lower than the height of the sawing transportation track, the sawing transportation track is provided with a servo overturning trolley, the height of the servo overturning trolley matches with the height of the sawing device, the battery feeding roller way is provided with a storage battery pushing and positioning device, the height of the storage battery pushing and positioning device matches with the height of the servo overturning trolley, and the battery cover collecting roller way is arranged right under the sawing device. The production line prevents an operator from contacting the storage batteries, reduces the harms to the body of the operator; avoids the pollutions to air and water, and achieves the re-utilization of resources.

The invention discloses an anti-removing implementation method for an electronic tap and the electronic tag. The electronic tag comprises a tag antenna layer, a chip and a tag packaging layer; the tag antenna layer comprises an antenna substrate and two antenna metal layers covered on the antenna substrate, a slot 1 is machined in the position of the chip and the antenna substrate which is arranged between the two antenna metal layers and is not covered by metal, and the width of the slot 1 is set according to the width of the chip; the chip is connected onto the two antenna metal layers on the tag antenna layer; the tag packaging layer is adhered to the tag antenna layer, and a slot 2 is machined in the tag packaging layer and is corresponding to the slot 1 in the tag antenna layer; the slot 1 and the slot 2 are used for injecting liquid glue when the tag is adhered to an adhered surface, so that the chip is tightly clung to the adhered surface; when the electronic tag is dismantled, the connection of the chip and the antenna metal layers is fractured under the effect of the solidified liquid glue, therefore, the electronic tag cannot be used again after being dismantled, and the electronic tag is damaged once being dismantled.

The invention relates to a high-efficiency acid discharge system of a storage battery. The high-efficiency acid discharge system is used for acid discharge of a gel battery in a lead-acid battery after charging. The high-efficiency acid discharge system comprises multiple lead-acid batteries needing acid discharge. Connectors are uniformly inserted into the lead-acid batteries. Each one of the connectors comprises an acid suction pipe and an air inlet pipe; a tail end of the acid suction pipe is located at the internal bottom of the lead-acid battery; a tail end of the air inlet pipe is located at an internal upper part of the lead-acid battery; a top end of the acid suction pipe passes through an outlet liquid acid-resistant pipe and is connected to a negative pressure distribution pipe; an outlet end of the negative pressure distribution pipe is located at the bottom of the interior of a negative pressure acid storage tank; the top of the negative pressure acid storage tank is connected to a vacuum-pumping device by a vacuum connection pipe; the top of the air inlet pipe passes through an inlet air acid-resistant pipe and is connected to a positive pressure distribution pipe; and the positive pressure distribution pipe is connected to an air compressor. The high-efficiency acid discharge system of a storage battery utilizes the principle of simultaneous carrying out negative pressure acid suction and discharge, and positive pressure acid suction and discharge, has high acid discharge efficiency, a low rejection rate and strong environment protection effects, and realizes secondary utilization of discharged acid liquid.

The invention aims at providing a spraying type concrete preparation device and a preparation method thereof. The problem that cement cannot be fully utilized in the preparation process of concrete can be solved, and the utilization efficiency of the cement is improved. The spraying type concrete preparation device comprises a slurry stirring mechanism, a high-pressure slurry spraying mechanism and a concrete stirring mechanism. The cement slurry stirring mechanism comprises a cement slurry stirring barrel and a stirrer driven by a cement slurry stirring motor. The cement slurry stirring barrel is provided with a water and cement feed port and a slurry outlet. The high-pressure slurry spraying mechanism comprises a slurry spraying barrel and a high-pressure slurry pump, the slurry sprayingbarrel is provided with an aggregate feed port, a guide pipe and a slurry spray nozzle, an inlet of the high-pressure slurry pump is connected with the slurry outlet, and an outlet of the high-pressure slurry pump is connected with the slurry spray nozzle through a cement slurry guide pipe. The concrete stirring mechanism comprises a concrete stirring barrel and a concrete stirring motor, the concrete stirring barrel is provided with a feed port and a discharge port, the feed port is connected with the guide pipe, the discharge port is connected with a discharge hopper, and the concrete stirring motor drives the concrete stirring barrel to rotate through a transmission unit.

The invention discloses a disposable microneedle device which comprises a base, a microneedle assembly, a cover and a plurality of connecting rods capable of being dissolved into ethyl alcohol. The microneedle assembly comprises a foundation base and a plurality of microneedles distributed on the foundation base at intervals. The top wall of the foundation base and the bottom wall of the base are respectively provided with conical grooves with the same number as the connecting rods, the two tail ends of each connecting rod are in a conical shape, one tail end of each connecting rod is embedded into one corresponding conical groove in the bottom wall of the base, the other tail end of each connecting rod is embedded into one corresponding conical groove in the top wall of the foundation base, the connecting rods are arranged at intervals to form a regular triangular array, the cover is detachably buckled to the base, a closed space is formed between the cover and the base, and the microneedle assembly and the connecting rods are located in the closed space. The disposable microneedle device can be effectively prevented from being used twice, and cross infection is fundamentally avoided.

The invention discloses odorless regenerable rubber and an automobile foot mat prepared from the regenerable rubber. The odorless regenerable rubber is prepared from, by weight, 1-10 parts of naturalrubber, 0.5-5 parts of butadiene-styrene rubber, 20-80 parts of reclaimed rubber, 15-30 parts of calcium powder, 5-15 parts of rubber powder, 0.03-1 part of rubber accelerator, 0.1-2 parts of zinc oxide, 0.1-2 parts of stearic acid, 0.1-2 parts of sulfur and 1-5 parts of aromatic oil. The odorless regenerable rubber has the following advantages that raw materials of the odorless regenerable rubberinclude the reclaimed rubber, the natural rubber and the butadiene-styrene rubber; by reusing the regenerable rubber, environmental pollution caused by waste rubber is prevented, and reutilization ofresources is achieved; the raw materials also include sulfated castor oil and tallow benzyl dimethyl ammonium chloride, the anti-aging performance of the odorless regenerable rubber is improved, andthe effects of resisting aging, prolonging the service life, producing no odor and protecting the environment are achieved.

The invention relates to an electronic insurance policy generation method and system based on an identification code, a storage medium and equipment, and the method comprises the steps: identifying the identification code disposed on an insured product, analyzing the identification code, and reading the product information and underwriting information of the insured product; receiving input user information, and correspondingly associating, binding and matching the user information with the product information and the underwriting information; and receiving an input confirmation command, automatically generating an electronic insurance policy, and uploading and storing the electronic insurance policy. According to the method, the product information and the underwriting information can beidentified through the identification code, the product information and the underwriting information are associated and bound with the user information, and the electronic insurance policy is generated, so that the insured product is directly linked with the user, the product can be directly known by a manufacturer and an insurance party when a quality problem occurs, and the user also knows insurance policy rights and interests; moreover, an insurance company can know the specific information of the insured person, thereby facilitating the improvement of the insurance service, enabling the user of each product to be traceable and very convenient, and enabling the rights and interests of consumers to be effectively guaranteed.

The invention discloses a support bracket for a natural gas cooker, which comprises an iron ring, a water flow channel, a water inlet, a water outlet, a support, a lateral support sleeve, a first adjustment knob, a lateral support frame, anti-slip lines, and a pressure sensor , a temperature sensor, a displacement scale bar, a longitudinal support frame, a longitudinal support sleeve, a second adjustment knob, a data collector, a data processor, an alarm, a hose, a water storage tank and a circulation pump. The support bracket of the present invention can adjust the height and extension length of the support bracket by adjusting the knob, thereby preventing the distance between the bottom of the pot and the natural gas outlet from being too close, affecting the circulation of natural gas, avoiding overheating of the bottom of the pot, and allowing users to freely adjust the bracket according to needs. The support area of ​​the frame realizes stable support for the small pot; cold water can be heated through the inside of the circulation channel and stored in the water storage tank to realize the reuse of the waste heat of natural gas; if the pressure at a certain point is too low, an alarm can be issued to remind the user to adjust Pot position.

The invention relates to a kitchen garbage treatment device comprising a motor and a grinder, wherein the motor is used for supplying power to the grinder, the grinder is respectively connected with two channels, one channel is communicated with a solid-liquid discharge opening, the other channel is communicated with a solid-liquid separator by virtue of a solid-liquid separator pipeline, and the on-off of the two channels is controlled by virtue of a distribution valve; a gear box is arranged on the solid-liquid separator, and the solid-liquid separator is driven by the gear box to perform extrusion separation; a liquid discharge opening is formed in one side of the solid-liquid separator for discharging liquid; and the other end of the solid-liquid separator is connected with a solid garbage container by virtue of a solid discharge opening. According to the kitchen garbage treatment device disclosed by the invention, the purpose of conveniently recycling kitchen garbage can be creatively achieved by using a breaking and solid-liquid separation structure, the problem of sewer pipeline blockage can be solved, and the kitchen garbage recovery can also become more convenient, faster and more sanitary. Moreover, a structure that the operations of a whole system are driven by one motor is creatively used in the structure design of the kitchen garbage treatment device, so that the cost and energy consumption can be reduced, and the size and weight of equipment can also be greatly reduced.

The invention relates to the technical field of block chain information sharing, and particularly discloses a chain number cube for data uploading, which realizes the functions of data encryption, data storage, data uploading and data access. The chain number cube comprises a data directory, a search module, a data secret box, an intelligent contract, an ETL execution engine, a data lens, an uplink engine and a block chain edge cloud node. By means of the link number cube, a user can achieve encryption storage of local original data, can also conduct uplink storage on data information, particularly conducts uplink on ETL process data imported and exported by data, and achieves traceability of data circulation.

The invention refers to the technical field of disposable vacuum blood sampling, in particular to a self-destructive mechanism of an axial filling adhesive type disposable blood sampling syringe needle. The self-destructive mechanism is composed of a guide cylinder, an upper guide curved face, a positioning hole, a lower guide curved face, a locking pipe, an intubation tube, a piston, an annular bulge, a sac, 502 glue water, a sealing fin, a glue outlet and an annular hollow. The space in the guide cylinder comprises the upper guide curved face, the positioning hole and the lower guide curved face; conical spaces corresponding to the upper guide curved face and the lower guide curved face are in communication with the positioning hole. The bottom part of the locking pipe is bonded with the sac made of polyethylene plastic film. According to the self-destructive mechanism provided by the invention, the inner part of the syringe needle can be blocked, so that the syringe needle is irreversibly destructed; and therefore, the reutilization of the disposable syringe needle by criminals is radically eliminated.

The invention discloses an automatic feed processing and pelletizing device which comprises a raw material inlet hopper, a connecting pipe, a connecting pipe hole, a pelletizing device, a shell, a base, an extension pipe, an outlet I, an outlet II and a pellet output belt, wherein the raw material inlet hopper is arranged on a panel on the top of the shell; the connecting pipe hole and the connecting pipe are of an integral structure; the connecting pipe hole penetrates through the panel on the top of the shell; the raw material inlet hopper is mounted above the connecting pipe; the connectingpipe is communicated with the raw material inlet hopper; and the pelletizing device is mounted inside the shell and communicated with the connecting pipe. According to the automatic feed processing and pelletizing device disclosed by the invention, uniform granularity of finished feed pellets is realized under the co-action of a primary pelletizing device, a secondary pelletizing device and a residue treatment device, and the reuse of pelletizing leftovers is realized.

The invention discloses an anti-counterfeiting white spirit package based on the Internet of Things. The package is characterized in that the anti-counterfeiting white spirit package comprises an outer paper packaging box (1), an inner wine bottle (2) and a bottle cap assembly (3); the bottle cap assembly (3) blocks a bottle opening of the inner wine bottle (2), and the inner wine bottle (2) is arranged in the outer paper packaging box (1); the outer paper packaging box (1) comprises a box body (11) and a box cover (12), and a bottle opening of the inner wine bottle (2) faces the box cover (12). The surface, facing the box cover (12), of the bottle cap assembly (3) is covered with a tearable metal covering film (4), a connecting piece is arranged between the metal covering film (4) and thebox cover (12), and the metal covering film (4) is fixedly connected with the box cover (12) through the connecting piece. According to the technical scheme, by means of the three-code verification mode, the authenticity price of the white spirit can be conveniently recognized, the anti-counterfeiting capacity of the white spirit is improved, and reutilization of packages can be prevented.

The invention discloses a waste glass sorting and pneumatic separation system. The waste glass sorting and pneumatic separation system comprises a sorting box body, a waste glass pneumatic separationmechanism and a waste glass centrifugal screening mechanism, a motor is mounted at the upper end of the sorting box body; and the output end of the motor is connected with a waste glass crushing mechanism; and the bottom end of the waste glass crushing mechanism is connected with a waste glass grinding mechanism, a grinding and filtering structure is arranged on the lower portion of the waste glass grinding mechanism, the waste glass pneumatic separation mechanism is arranged on the lower portion of the grinding and filtering structure, and a waste glass metal attraction mechanism is arrangedon the lower portion of the waste glass pneumatic separation mechanism. The waste glass metal attraction mechanism can perform magnetic attraction treatment on metal particles in waste glass particles, accordingly, it can be guaranteed that no large number of metal particles exist in waste glass, the sorting effect of the waste glass sorting and pneumatic separation system can be improved, the problem that due to the existence of metal, the glass particles are reutilized, and colored glass is generated is solved, and thus the secondary utilization rate of the waste glass can be increased.