32results about How to "Will not carry" patented technology

The invention discloses a cross-flow internally-cooled solution dehumidifier and a method thereof. The cross-flow internally-cooled solution dehumidifier is composed of a plurality of dehumidifying units which are arranged side by side or connected in series. The dehumidifying units comprise distributive pipes, collecting pipes, capillary pipes, sleeves, liquid collecting grooves and liquid absorbing layers. The distributive pipes are provided with a plurality of capillary pipes in vertical and parallel modes, the collecting pipes are arranged at the ends of the plurality of capillary pipes, the liquid collecting grooves are arranged below the collecting pipes, the sleeves are arranged outside the distributive pipes, and one or more liquid absorbing layers are evenly and tightly wound outside each capillary pipe. Compared with the prior art, the cross-flow internally cooled solution dehumidifier and the method thereof have the advantages that first, the mass flow rate of solutions consumed by the dehumidifier is smaller than that of solutions consumed by a traditional tower type dehumidifier when moisture air with the same mass flow rate is processed; second, the air side pressure drop generated in the process of processing the moisture air is lower, the air which is processed and enters a room does not carry solution liquid drops; and third, compared with a turning wheel solid absorbing dehumidifier and a traditional liquid dehumidifier, the dehumidifier has better dehumidifying performance.

The invention discloses a novel heat recovery fresh air fan with mist spraying, cooling and air exhausting functions. The novel heat recovery fresh air fan comprises a cabinet, a fresh air channel, a heat exchanger and an air exhausting channel are arranged in the cabinet; one end of the fresh air channel is an outdoor fresh air inlet, and the other end of the fresh air channel is an indoor fresh air inlet; one end of the air exhausting channel is an indoor exhaust outlet, and the other end of the exhaust channel is an outdoor exhaust outlet; the outdoor fresh air inlet, the indoor fresh air inlet, the indoor exhaust outlet and the outdoor exhaust outlet are all arranged on the side surface of the cabinet; a new fan is arranged at the indoor fresh air inlet, an exhaust fan is arranged at the outdoor exhaust outlet, and both the fresh air channel and the air exhausting channel penetrate through the heat exchanger to enable air to realize heat exchange; and a spraying device is arranged between the indoor exhaust outlet and the heat exchanger. The novel heat recovery fresh air fan is simple in structure, and can cool exhaust air and perform heat recovery on exhaust air, prevents the cross pollution of fresh air and exhaust air and effectively reduces temperature and energy consumption.

The invention provides a protective agent for the wounds of forest trees. The protective agent for the wounds of forest trees comprises tridemorph and white latex in a weight ratio of 11.25: (40000-60000). The components of the protective agent are common raw materials; polyvinyl acetate is used as a film forming agent, and polyvinyl acetate has good film forming performance and does not carry other pathogens; tridemorph is used as a bactericide and exerts strong inhibitory effect on putrefaction bacteria; alpha-naphthylacetic acid, gibberellin and brassinolide in the protective agent can effectively promote wound healing; and the prepared wound protective agent has obvious promotion effect on healing of the wounds of forest and fruit trees, and has the characteristics of simple operation, no toxicity, no harmless, no pollution to environment, long-lasting action, stability, rainwater resistance, no incurrence of secondary infection of wounds and low cost.

The invention discloses a data transmission method, system and device based on USB equipment, and a medium. The method comprises the steps: receiving transmission data transmitted by terminal equipment in a point-to-point communication mode; performing code conversion on the transmission data to obtain coded data; generating decoding information according to the coded data; and sending the decodedinformation to the computer terminal in a USB HID mode, so that the computer terminal decodes the decoded information to obtain transmission data. Installation of drivers and application programs isnot needed, a user does not need to touch human-computer interaction equipment such as a target computer keyboard and a mouse in the whole text transmission and sharing operation scheduling process, user operation steps and execution condition limitation are reduced, virus and bacterium cross infection caused by contact with the surfaces of various kinds of equipment is reduced. USB equipment doesnot need to provide a file storage function, cannot spread viruses, cannot be limited by forbidden USB storage equipment, is efficient, safe and large in application scene, and can be widely appliedto the technical field of data transmission.

The invention relates to a gastric-juice-soluble capsule shell and a preparation method thereof. The gastric-juice-soluble capsule shell is prepared from, by mass, 60-80% of sericin, 0-15% of silk fibroin, 0-25% of ethanediol and 0-25% of proline. Natural fibroin with good biocompatibility serves as the raw material, micromolecules are added to improve the crystallization property of the material, and the material can be used for replacing gelatin to serve as a capsule shell material to solve many problems existing in the method of preparing a capsule shell from gelatin. Cell proliferation experiments prove that the obtained gastric-juice-soluble capsule shell material can support good growth of cells, has good compatibility with cells and is harmless to the human body. Fibroin is cheap and easy to purify, does not carry common pathogens of mammals and is suitable for pharmaceutical adjuvants, and the raw material is easy to obtain.

The invention relates to a system for preparing biogas through cooperative treatment of kitchen waste and livestock and poultry manure and a preparation method thereof. The system comprises a kitchenwaste pretreatment system, a treated kitchen waste and livestock and poultry manure mixing system, an anaerobic fermentation system, a biogas purification system and a system for preparing an organicfertilizer from digestive juice after anaerobic fermentation. The preparation method comprises the following steps of mixing the treated kitchen waste with livestock and poultry manure for anaerobic fermentation, then purifying methane, dehydrating, desulfurizing, and decarbonizing so as to prepare the biogas. According to the system, the kitchen waste and the livestock and poultry manure can be cooperatively treated so as to prepare the biogas, anaerobic fermentation biogas slurry and biogas residues are effectively used for producing the organic fertilizer, the whole system is free of pollutant emission, and resource utilization of organic waste is really realized.

The invention discloses an insecticidal and bacteriostatic treatment method for jute products. The insecticidal and bacteriostatic treatment method comprises the following steps of a, mixing 1 part by weight of didecyl dimethyl ammonium chloride (DDAC with an effective ingredient content of 20%), 1.8 parts by weight of copper carbonate (with an effective concentration of 98.5%), 0.2 part by weight of liquid-state zinc chloride (for industrial use and with a concentration of 40%), 7 parts by weight of ammonia water (with a concentration of 2 mol / L), and 80-100 parts of water, and uniformly stirring for the later use; b, uniformly paving the jute products, and uniformly spraying the prepared medicament on the surfaces of the jute products, wherein a spraying pressure is 2-4 kg / cm<2>, and the weight of the sprayed medicament is 8-10% of the weight of the jute products; c, stowing the jute products treated by the step aforementioned, and alternately and laminatedly stacking the sprayed surfaces and the unsprayed surfaces to cause the medicament to permeate and disperse, wherein the stacking time is 2-3 hours, and the stacking environment is free from strong air convection; and d, spreading and drying the jute products treated by the step aforementioned to cause a moisture regain to be not higher than 18%.

The invention discloses a building construction rainfall drainage structure. The building construction rainfall drainage structure comprises a drainage channel, wherein the upper end of the drainage channel is open, the inner bottom wall of the drainage channel is obliquely arranged downwards from left to right, a water seepage net plate is fixedly connected to the upper end of the drainage channel in a sealed mode, two rows of circular insertion blocks which are symmetrical about the transverse axis of the water seepage screen plate are fixedly embedded in the upper end of the water seepage screen plate, a water pumping rod is vertically and movably inserted in each circular insertion block, the lower end of each water pumping rod extends into the drainage channel, a water suction cavity is formed in each water pumping rod, the lower end of each water suction cavity communicates with the drainage channel, a plurality of water inlets are formed in the peripheral surface of the upper end of each water pumping rod, and fixed blocks are fixedly connected to the front and rear positions of the end, which is located in the drainage channel, of each water pumping rod. The building construction rainfall drainage structure has the advantages that rainfall accumulated water of a construction site can be continuously and effectively drained, the structure adapts to different rainfall intensities and has the effects of energy conservation and environment friendliness, and the water level is prevented from rising.

The invention relates to device for machining a transmission shell, in particular to a bearing outer ring press fitting locking mechanism for the transmission shell. The bearing outer ring press fitting locking mechanism for the transmission shell comprises a compression strut. The outer diameter of the upper portion of the compression strut is larger than the outer diameter of other positions, and thus a step is formed in the compression strut. A pressure head is arranged at the lower end of the compression strut. A sliding sleeve is sleeved on the pressure head. An annular flanging bending inwards is arranged in the upper end of the sliding sleeve. The annular flanging is located above the pressure head. A resetting spring is sleeved on the segment, between the annular flanging and the compression strut step, of the compression strut. The outer diameter of the lower end of the pressure head is smaller than the outer diameter of other positions, and thus a step is formed in the lowerend of the pressure head. The bearing outer ring press fitting locking mechanism for the transmission shell is characterized in that strip-shaped through grooves are uniformly distributed along the circumferential direction of the lower portion of the sliding sleeve in the lower portion of the sliding sleeve. Clamping strips are arranged in the strip-shaped through grooves correspondingly. The middle of the clamping strips are hinged to the strip-shaped through grooves. Stop blocks are fixed to the portion, corresponding to the upper ends of the clamping strips, of the outer wall of the sliding sleeve. Clamping springs are arranged between the upper ends of the clamping strips and the sliding sleeve. By means of the bearing outer ring press fitting locking mechanism for the transmission shell, the production efficiency is higher, the qualification rate of transmissions is higher, and the service life of the pressure head is longer.

The invention discloses a dust-free crushing device for construction waste treatment. The device comprises a base, a device main body, a feeding bin, a feeding opening and a discharging opening, wherein the device main body is connected to the middle of the base, a reserved opening is formed in the middle of the upper portion of the device main body, the feeding opening is formed in the left sideof the upper portion of the device main body, a feeding pipeline is connected to the upper portion of the feeding opening, a second conveying belt is arranged between two second rolling rollers, and the top end of the left side of the second conveying belt is arranged at the position, close to the right side, of the upper portion of the discharging opening. According to the dust-free crushing device for construction waste treatment, dust removal work can be carried out at the positions of the feeding opening and the discharging opening of the whole device, the whole device cannot be blocked inthe feeding and crushing processes, the influence, from the process of using the whole device, on the environment is small, the fault occurrence rate of the whole device during working is low, and the dust-free crushing device is more convenient to use and operate.

The invention relates to the technical field of fertilizers, and in particular relates to a method for producing a special organic fertilizer for preventing and treating jasmine southern blight by using Baeckea frutescens waste residue, the special organic fertilizer comprises the following raw materials in parts by weight: 15-20 parts of the Baeckea frutescens waste residue; 20-25 parts of sisalwaste residue; 45-60 parts of livestock manure; 15-25 parts of chaff powder; 15-20 parts of distiller's grains; 5-10 parts of peanut bran; 5-10 parts of biological carbon powder; 10-15 parts of urea;8-10 parts of ammonium polyphosphate; 10-12 parts of potassium chloride; 0.5 to 1.0 parts of a trace element fertilizer and 0.5 to 1.0 part of Trichoderma harzianum. The organic fertilizer produced bythe method contains rich organic matters and a large number of beneficial biological bacteria, has comprehensive fertilizer effect, can meet nutrients required by jasmine flower growth, and can enhance the disease resistance of jasmine flower, prevent and control fungal diseases of jasmine flower, reduce the growth of plant diseases and insect pests, effectively prevent and control the occurrenceof jasmine flower sericin, reduce the incidence rate of jasmine flower sericin, and reduce the usage amount and times of chemical pesticides.

The invention relates to an ultra-sonic welding head, which can process stable ultra-sonic vibration in the ultra-sonic hair adhesive device, wherein the ultra-sonic hair adhesive device comprises: an ultra-sonic welding head (7) whose front end has working surface (8), a compressing part (10) and a contact surface (11) which can contact and leave the working surface (8); via the working surface (8) and contact surface (11), and using adhesive to compress the hair and artificial hair, the adhesive can own ultra-sonic vibration energy to fuse it and adhere the artificial hair with growing hair; the front end (13a) of main body (13) of ultra-sonic welding head has symmetry tapers (14, 15) at two sides of central axle (12) to using one taper surface as working surface (8).

The invention relates to an ultra-sonic welding head, which can process stable ultra-sonic vibration in the ultra-sonic hair adhesive device, wherein the ultra-sonic hair adhesive device comprises: an ultra-sonic welding head (7) whose front end has working surface (8), a compressing part (10) and a contact surface (11) which can contact and leave the working surface (8); via the working surface (8) and contact surface (11), and using adhesive to compress the hair and artificial hair, the adhesive can own ultra-sonic vibration energy to fuse it and adhere the artificial hair with growing hair; the front end (13a) of main body (13) of ultra-sonic welding head has symmetry tapers (14, 15) at two sides of central axle (12) to using one taper surface as working surface (8).

The invention discloses a big data network-based signal filtering data transmission system, which comprises a signal source access end, a port optical transceiver, a computer, a data operating system, a data compression module, a wireless router, a signal filter, a file cache library, a signal return module, a signal firewall, a data processing module and a wireless transmission module, the signal source access end is used for accessing a light source signal of an external server, the port optical transceiver is used for receiving the light source signal connected with the signal source access end and accessing a signal source to the computer, and the computer accesses a network signal through the port optical transceiver and generates data resources needing to be transmitted at the same time. The data operating system is used for generating data resources needing to be circulated by a computer and can support online modification of the data resources, and the data compression module is used for compressing the data resources generated by the data operating system; and according to the invention, the penetrating power of signal transmission is increased, and the transmission range can be controlled, so that the data transmission safety and the transmission efficiency are improved.

The invention relates to a wireless portable multichannel electroencephalogram signal acquisition system. The wireless portable multichannel electroencephalogram signal acquisition system comprises an acquisition electrode, a filter network, an AD8232 module, an AD7606 module, a microprocessor module, a serial module, a liquid crystal module, an SD card module, a WIFI module and a power module. The acquisition module comprises a reference electrode and an active electrode; the filter network comprises a filter circuit and a protection circuit; the AD8232 module is used for acquiring, amplifying and filtering a weak electroencephalogram signal; the AD7606 module is used for transforming an electroencephalogram analog signal obtained through preprocessing into a digital signal; the microprocessor module is used for digitally filtering the digital signal of the AD7606 module and transmitting the data to the WIFI module in real time; and the serial module is used for data communication with a PC computer. The wireless portable multichannel electroencephalogram signal acquisition system is high in resolution ratio of the electroencephalogram signal, is not affected by external factors like field and environment, and has very high universal performance.

The invention discloses a degradable sanitation brush wire and a preparation method thereof. The brush wire is prepared from, by weight, 80-100 parts of a base plastic material, 40-50 parts of an auxiliary material, 15-20 parts of an additive, 15-20 parts of a wear-resistant agent and 5-10 parts of an antibacterial agent. The preparation method comprises the steps that the base plastic material and the auxiliary material are mixed firstly, then the additive, the wear-resistant agent and the antibacterial agent are added, mixing continues, the mixed material is extruded through an extruder andpulled and drawn through a puller, and finally through shape setting and cutting, the finished product brush wire is obtained. The degradable sanitation brush wire is made of the degradable base plastic material, and in cooperation with the plant auxiliary material, the prepared finished product brush wire is free of toxic and harmful effects and has the characteristic of being easy to degrade. Inthe preparation process, by further adding the additive, the wear-resistant agent and the antibacterial agent, the degradable sanitation brush wire has the characteristics of being resistant to wearand bacteria and long in service life, and during use, the degradable sanitation brush wire cannot carry germs.

The invention discloses automobile tail gas cleaning equipment. The automobile tail gas cleaning equipment comprises an exhaust pipe and an electrostatic generator. A collecting box is fixed to the inner bottom of the exhaust pipe, a partition is fixed to the inner wall of the collecting box and the inner top of the exhaust pipe in a communicating manner, two symmetric feed grooves communicating with the interior of the collecting box are formed in the side walls of the partition, two symmetric lower magnetic blocks are fixed to the side walls of the collecting box, and two upper magnetic blocks are fixed to the inner top of the exhaust pipe. The automobile tail gas cleaning equipment has the beneficial effects that through the arrangement of the electromagnetic generator, impurity particles in tail gas become charged particles, through the arrangement of the upper magnetic blocks and the lower magnetic blocks, the tail gas passes through a stable magnetic field when exhausted, thus, the charged impurity particles deflect under the effect of magnetic force, then the impurity particles can successfully enter the feed grooves, then the impurity particles in the tail gas are preliminarily cleaned away, and therefore the harm of tail gas exhaust is reduced.

The embodiment of the invention, which belongs to the field of the communication technology, provides a method and system for signal processing, and equipment. The method comprises the following steps that: according to a first reception constellation graph, a relay device demodulates a received signal emitted by an emission terminal device so as to obtain a first signal set; a second signal set is extracted from the first signal set and is mapped to a constellation point at a first forwarding constellation graph; and a corresponding forwarding signal is determined according to the constellation point and is sent to a receiving terminal device. According the embodiment of the invention, the method, the system and the equipment can be applied to signal processing.

The invention discloses a ripening bait using earthworms instead of clam worms as the ripening bait of Penaeus monodon and a production method thereof. The ripening bait is prepared by mixing the following components according to parts by weight: fresh and live earthworms, 10-20 parts; squid viscera powder , 5‑8 parts; Fish Roe Meal, 10‑20 parts; Palm Oil, 2‑6 parts; Vitamin E, 1‑2 parts; Potato Stems, 10‑15 parts. The preparation method of ripening bait comprises the following steps: S1 mixing, making fresh earthworms and potato stems into a paste, and continuously adding squid viscera powder, fish egg powder, palm oil and vitamin E to the paste, And make a well-mixed mixture; S2 granulation and drying, the mixture obtained in S1 is made into granules with a particle size of 1-3mm, and after the surface of the granules is air-dried, the paving is further dried in the shade.

The invention discloses an IoT (Internet of Things) humidifier with an air purification function. The humidifier comprises a filter chamber, an activated carbon filter net, a first magnet, a second magnet, an air inlet pipe and an air purification net, wherein the activated carbon filter net is mounted in the middle of the inside of the filter chamber, the second magnet is arranged on one side ofthe first magnet, and the air purification net is mounted in the air inlet pipe. The humidifier is scientific and reasonable in structure and safe and convenient to use; the filter chamber is arrangedand can effectively filter water added to a water tank when water is added to the water tank, so that water entering the water tank contains fewer impurities, on one hand, more scale cannot be produced in the water tank, and on the other hand, humidified air contains fewer impurities and is healthier; the air purification net can purify air entering a humidifying box, thus, humidified air is healthier and cannot carry pollutants such as dust, and the air purification effect can be realized effectively.

The invention relates to novel catgut implantation at acupoint and a preparation method thereof, which belong to the technical field of textile engineering. The novel catgut implantation at acupoint is prepared by the following steps of: extracting natural macromolecular polysaccharide from Chinese herbal medicines rich in polysaccharide components, dissolving the macromolecular polysaccharide in a solvent to prepare a spinning solution, adding Western medicine components for spinning to obtain the catgut implantation with the diameter of 0.5mm-2mm and the length of 0.2cm-5cm, and sterilizing and packaging the catgut implantation. The prepared catgut implantation is easily degraded and absorbed in a human body and has high biocompatibility, the process is simple, the cost is low, and harmful substances are not generated.

The invention discloses a cleaning method for a multi-split air conditioner, which comprises the following steps of: controlling the multi-split air conditioner to refrigerate so as to frost a target indoor unit; the target indoor unit is an indoor unit which receives a cleaning instruction in the at least two indoor units; heating operation of the multi-split air conditioner is controlled, so that the target indoor unit is defrosted; and when defrosting of the target indoor unit is completed, the multi-split air conditioner is controlled to maintain heating operation, and the operation frequency of a compressor is adjusted so that the temperature of the target indoor unit can reach the target sterilization temperature. The invention further discloses an air conditioner control device, the multi-split air conditioner and a computer readable storage medium. The indoor unit can be subjected to high-temperature sterilization after being cleaned, the cleaning effect is improved, and it is guaranteed that air obtained after heat exchange of the indoor unit can ensure the health of indoor users.

The invention discloses a vehicle exhaust cleaning equipment, comprising an exhaust pipe and an electrostatic generator. A collection box is fixed at the inner bottom of the exhaust pipe, and a partition is fixed between the inner wall of the collection box and the inner top of the exhaust pipe. The side wall of the partition plate is provided with two feeding troughs that are symmetrically arranged and communicated with the inside of the collection box. Two symmetrically arranged lower magnet blocks are fixed on the side wall of the collection box. The exhaust pipe There are two upper magnet blocks fixed on the inner top of the . The advantage is that: by setting the electrostatic generator, the impurity particles in the exhaust gas become charged particles, and then by setting the upper magnetic block and the lower magnetic block, the exhaust gas will pass through a stable magnetic field during the discharge process, so that the charged impurity particles are affected. The magnetic force is deflected, so that the impurity particles can successfully enter the feed tank, and then the impurity particles in the exhaust gas can be initially cleaned, thereby reducing the harm of exhaust emissions.

The embodiment of the invention, which belongs to the field of the communication technology, provides a method and system for signal processing, and equipment. The method comprises the following steps that: according to a first reception constellation graph, a relay device demodulates a received signal emitted by an emission terminal device so as to obtain a first signal set; a second signal set is extracted from the first signal set and is mapped to a constellation point at a first forwarding constellation graph; and a corresponding forwarding signal is determined according to the constellation point and is sent to a receiving terminal device. According the embodiment of the invention, the method, the system and the equipment can be applied to signal processing.