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

58results about How to "Solve the problem of bad smell" patented technology

Combined treatment method for livestock and poultry excrement through microbial preparations and insects

The invention discloses a combined treatment method for livestock and poultry excrement through microbial preparations and insects. The method includes the following steps that the livestock and poultry excrement and conditioners are evenly mixed, the microbial preparations are inoculated, then the livestock and poultry excrement are composted and fermented, after primary composting, excrement compost is spread out and aired, and saprophytic insect eggs are inoculated for cultivation; after being mature, the insects are collected to feed bred animals, or the insects are dried, smashed and manufactured into a feeding protein source for use; then post-maturation is performed on the remaining excrement, and then the excrement is dried and smashed to be used as bio-organic fertilizers. The saprophytic insect eggs are inoculated into the excrement after fermentation, by the utilization of efficient transformation of the insects, the novel feeding protein source is developed, and the remaining excrement can be used as the bio-organic fertilizers after post-maturation processing. In this way, the problems that the livestock and poultry excrement pollutes the environments and stinks are solved, besides, insect protein can be harvested, the bio-organic fertilizers are produced, and the economic utilization value of fermentation treatment products of the livestock and poultry excrement is improved.
Owner:SERICULTURE & AGRI FOOD RES INST GUANGDONG ACAD OF AGRI SCI

Centrifugal kitchen dustbin convenient to use

The invention discloses a centrifugal kitchen dustbin convenient to use and belongs to the field of living furniture. The centrifugal kitchen dustbin convenient to use is composed of a crank sliding block device and a crank rocker device. The centrifugal kitchen dustbin convenient to use is characterized in that the crank slide block device is composed of an extensible plate, a movable connecting rod, a swinging connecting rod and an upper foot treadle; the movable connecting rod is connected with the extensible plate and the swinging connecting rod through bolts correspondingly; the swinging connecting rod is fixedly mounted on the upper portion of the upper foot treadle; a centrifugal device is composed of a lower foot treadle, a centrifugal connecting rod, a large belt wheel, a belt, a small belt wheel and a rotary disc ; the centrifugal connecting rod is connected with the large belt wheel through a bolt; the large belt wheel is connected with the small belt wheel through the belt; a small belt wheel shaft is fixedly mounted on the lower side of the rotary disc; a bottom plate is fixedly mounted on a dolly frame through a screw; and four dolly wheels are mounted at the bottom of the dolly frame. The centrifugal kitchen dustbin convenient to use has the beneficial effects that kitchen waste can be treated in a separation mode, sewage drained in a separation mode can be discharged, and the waste can be conveniently and quickly packaged and cleared away.
Owner:宣城金博伟家居智能科技有限公司

Automatic bag replacement deodorization detection disinfection gravity sensing rubbish bin

InactiveCN104875990ASave the hassle of manual bag placementShorten the timeRefuse receptaclesRefuse cleaningLitterUv disinfection
The invention discloses an automatic bag replacement deodorization detection disinfection gravity sensing rubbish bin, and relates to the environment protection field. The automatic bag replacement deodorization detection disinfection gravity sensing rubbish bin comprises a bin body, a bin cover seat and a bin cover, wherein a bin cover motor, a front door switch, a gravity sensing module, an ultrasonic distance measurement unit, a display lamp, a ventilating duct, an air fan, an ultraviolet ray lamp, a bag replacement switch, a control module and a battery pack are arranged on the bin cover seat, rubbish bag drive mechanisms with synchronous wheels around a synchronous belt are arranged on two sides of the bin cover seat, and an installation groove used to place rubbish bag rolls which can be pulled is formed in the bin body. The automatic bag replacement deodorization detection disinfection gravity sensing rubbish bin can solve the problems that an existing rubbish bin needs a person to manually replace rubbish bags, and thereby is troublesome to operate, enables the person to easily touch rubbish, does not have an automatic aeration and deodorization function, can not detect the amount of the rubbish inside, can not timely inform the person to clear the rubbish inside and disinfect the existing rubbish bin, and generates foul smells or bacteria, which pollute the environment and influence personal health, the rubbish in the existing rubbish bin overflows after the existing rubbish bin falls, pets rummage or eat the rubbish at random, and therefore not only is environmental sanitation influenced, but also adverse effects are caused on pet health.
Owner:谭翼翔 +1

Buried sewage ecological treatment system

The invention belongs to the technical field of sewage treatment of environmental engineering, and particularly relates to a device for sewage treatment. The technical scheme of the invention is as follows: a buried sewage ecological treatment system is characterized by comprising a relatively closed box body which is internally provided with a water distributing device, a macroporous high-permeability filter material layer, a denitrification anaerobic layer, a percolation layer, a drainage device and a water receiving gravel layer, wherein the macroporous high-permeability filter material layer, the denitrification anaerobic layer, the percolation layer and the water receiving gravel layer are sequentially paved in the box body from top to bottom. An air inlet is formed in a position corresponding to the macroporous high-permeability filter material layer of the box body located at the gap or on the box body. A sprinkler head of the water distributing device is arranged above the macroporous high-permeability filter material layer, and a water conveyer pipe of the drainage pipe is arranged below the percolation layer. By adopting the technical scheme, the invention provides a power-free novel buried sewage ecological treatment system which is efficiently rich in oxygen and realizes full and direct contact of sewage and air.
Owner:WENZHOU UNIVERSITY

Integrated sewage treatment and sludge deodorizing device and system

The invention provides an integrated sewage treatment and sludge deodorizing device and system. The integrated sewage treatment and sludge deodorizing device comprises a shell, a sewage treatment partand a sludge deodorizing part, wherein the sludge deodorizing part and the sewage treatment part are positioned in the shell, and the sewage treatment part is connected with the sludge deodorizing part by a connecting device. The sewage treatment part comprises a water inlet pipe, a water outlet pipe, an aeration device, a solid-liquid separation device, a sludge deposition device, and a scum collection device, and is used for performing sewage treatment, and the sludge deodorizing part comprises a rotary decontamination device, an ultraviolet disinfection and sterilization device, a drying device, an adsorption part and a separating plate. The integrated sewage treatment and sludge deodorizing device and system can simultaneously carry out high-efficiency integrated sludge treatment andsewage treatment to achieve the purification of sewage, complete the preliminary treatment of sludge disinfection, sterilization, drying and adsorption, and achieve the effect of deodorization, further improve the working and living environments of a sewage treatment plant and surrounding residents, and make the subsequent centralized sludge treatment and secondary sludge utilization more convenient, and play the role of environmental protection, energy conservation and pollution solution.
Owner:GUANGZHOU EP ENVIROMENTAL ENG

Intelligent conservation pigsty

The invention discloses an intelligent conservation pigsty. The intelligent conservation pigsty comprises a box body, bases, a cleaning device, a motor, an exhaust device, a pollution discharge deviceand a feeding port, wherein a controller is arranged outside the box body; the exhaust device is arranged at the top of the box body; the exhaust device comprises a supporting plate, a rotary disc and fan blades; the motor is arranged on the right side of the exhaust device; the cleaning device is arranged on the right side of the motor and comprises a material inlet, a spray head, a flow dividing pipe, a water pump, a pipeline and a rotating shaft; an inlet is formed in the left side of the box body; the feeding port is formed in the right side of the box body; the pollution discharge devicecomprises a storage groove, a pollution discharge port and a pull ring; the bases are arranged on two sides of the pollution discharge device; and a heating device is arranged in the box body. By installing the cleaning device, the exhaust device and the pollution discharge device, the interior of the box body can be effectively cleaned, breeding of bacteria in the box body is prevented, the living environment of young pigs is improved, and the multifunctionality and practicability of the pigsty are improved.
Owner:SHANDONG VOCATIONAL ANIMAL SCI & VETERINARY COLLEGE

Environment-friendly alcohol type adhesive for silicone sealants and modified silicone sealants, and preparation method thereof

The invention relates to an environment-friendly alcohol type adhesive for silicone sealants and modified silicone sealants, and a preparation method thereof, belonging to the technical field of titanate chelate vulcanization accelerators. The alcohol type adhesive is prepared from a titanium catalyst, a cross-linking agent, a tin catalyst, a stabilizer, an anti-aging agent, a coupling agent, a complexing agent and a viscosity eliminating agent according to a mass ratio of (8-17): (40-70): (0.01-10): (0.5-10): (1-5): (1-15): (1-10): (0.1-5). The alcohol type adhesive prepared according to sucha formula and the method disclosed by the invention has the characteristics that 1, the stability of the adhesive is good, a crystallization phenomenon does not exist when the adhesive is stored in anormal-temperature storage box, and the problem that the appearance and the physical properties of sealants are influenced due to crystallization and agglomeration of the sealants after the adhesiveis used in the silicone sealants; 2, the catalytic activity of the adhesive is more outstanding, the curing rate, the viscosity eliminating time and the after-tack condition of the silicone sealants using the adhesive are obviously improved, and the problems of foaming, wrinkling and yellowing of the sealants can be better prevented and solved, and the storage life of the silicone sealants is prolonged; 3, the environment-friendly performance of the adhesive is good, production efficiency is high, and preparation process is simple and feasible.
Owner:山东飞度胶业科技股份有限公司

Odor-resistant household waste bin

The invention discloses an odor-resistant household waste bin, and belongs to the field of trash cans. The odor-resistant household waste bin comprises a bin cover, and an upper barrel body and a lower barrel body which are connected in a threaded mode; the upper barrel body is internally provided with an isolated component; the isolated component comprises a fixed plate and a moving plate which are oppositely arranged; the fixed plate is arranged aslant; the moving plate is arranged horizontally; the position, aligning the moving plate, on the fixed plate is provided with a clamping groove; the upper end opening of the waste bin is provided with an air-tight groove used for containing fresh water; the periphery of the lower surface of the bin cover is provided with a closing ring plate; the lower surface of the bin cover is provided with an odor-resistant padding bag; the upper portion of the lower barrel body is provided with at least four placing strips; the side which the upper endfaces of the placing strips are located at is jointly provided with a closing-up rope; one end of the closing-up rope is provided with a hanging ring hanging on a hook on the side wall of the upper barrel body; and the shell nosing rope is provided with at least four clamps in a stringing mode. The odor-resistant household waste bin can completely prevent odor from escaping from the waste bin inthe whole process of application and has an excellent odor-resistant effect, the structure is relatively simple, the application range is wide, the practical application value is high, and popularization and application are convenient.
Owner:浦江县轶可优家居用品有限公司

Harmless treatment equipment and method for treating livestock and poultry manure through same

The invention discloses harmless treatment equipment. The harmless treatment equipment comprises a roller device, a heat-conducting oil furnace heating device and a condensing deodorization device; the roller device comprises a feeding pool, a spiral feeding conveyor, a roller body and a speed reduction motor for driving the roller body to rotate; flange plates are arranged at openings of the tipsof the two ends of the roller body correspondingly, and a plurality of sealed rubber sealing rings making contact with the outer side walls of the flange plates are fixed to the inner side wall of aconnecting end cover; the heat-conducting oil furnace heating device comprises a furnace body, a fire inlet hole, an air outlet hole, a top heat-conducting oil pipeline, a bottom heat-conducting oil pipeline and a heat source channel; and the condensing deodorization device comprises a bottom frame, a primary spraying tower, a condensing device, a secondary spraying tower and a high-pressure ionization device, the primary spraying tower is mounted on the position, close to the front and right parts, of the top of the bottom frame, and the secondary spraying tower and the high-pressure ionization device are mounted on the positions, close to the front and left parts of the bottom frame, of the left side of the primary spraying tower. According to the harmless treatment equipment, the problem that an aerobic fermentation technology is large in odor is solved, and the problems that the aerobic fermentation cycle is long, and the occupied area is large are further solved.
Owner:山东艾派仕环境科技有限公司

Sludge drying, deodorizing and conveying integrated device

The invention provides a sludge drying, deodorizing and conveying integrated device. The device mainly comprises a wet sludge conveying and spraying device, a plant liquid conveying and spraying device, a sludge drying, deodorizing and conveying machine body, a heating/cooling medium conveying loop and a tail gas treatment device. A plurality of non-stick crawler belts are adopted for the sludge drying, deodorizing and conveying machine body and are made to be arranged in a machine shell in the longitudinal direction, and a wet sludge atomizing nozzle and a plant liquid atomizing nozzle which flush against each other are arranged at the starting end of each crawler belt; the wet sludge atomizing nozzles are utilized to atomize wet sludge, the plant liquid atomizing nozzles are utilized to atomize plant liquid, and the wet sludge atomizing nozzles and the plant liquid atomizing nozzles are made to be fully mixed to conduct deodorization. The sludge is dried to the required degree in a contact heat transfer mode through heating plates which are tightly attached to the non-stick crawler belts, and then the sludge is cooled to the required temperature through cooling plates which are tightly attached to the non-stick crawler belts. By means of the sludge drying, deodorizing and conveying integrated device, the problem that bad smell is spread all over a field area of a sludge drying incineration engineering project can be solved, and continuous drying and conveying of the sludge can be achieved.
Owner:TSINGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products