361results about How to "Eliminate odor" patented technology

The invention relates to the technical field of artificial boards, in particular to a preparation method of a bamboo fragrance board. Comprising the following steps that S1, selected bamboos are peeled, cut and crushed, so that the bamboos are changed into small sections of bamboo fibers; s2, bamboo and wood fibers are put into a treatment tank, and a liquid additive is added into the treatment tank; s3, wood flour and cement are added into the treatment tank, and the bamboo and wood fibers, the wood flour and the cement are evenly mixed to form a mixed base material; s4, the mixed base material is put into a mold for vibration, compaction and cold pressing; therefore, the plate becomes a basic plate; s5, the basic plate is put into a pre-pressing machine to be subjected to pre-pressing treatment; s6, the base plate obtained after prepressing treatment is put into a drying room to be dried; s7, the flatness of the dried basic plate is adjusted; s8, the basic plate with the adjusted flatness is cut and trimmed, so that the required size is achieved; and S9, the surface of the cut basic board is polished, painted and sprayed, and therefore the bamboo fragrance board is manufactured.

The invention provides a cat litter additive, a preparation method and application thereof, cat litter and a preparation method thereof, and relates to the field of pet supplies. The preparation method of the cat litter additive comprises the following steps: sequentially spraying a persulfate solution and a stabilizer solution on inorganic silica gel, and then drying under the conditions of vacuum negative pressure and 15-80 DEG C to obtain the cat litter additive, wherein the concentration of the persulfate solution is 1 wt%-40 wt%. The effective loading capacity of persulfate in the cat litter additive is high, the excellent adsorption performance of the inorganic silica gel and the characteristic that the persulfate decomposes organic matter are combined, odor molecules can be rapidly adsorbed, the odor molecules make contact with the persulfate in pores of the inorganic silica gel to be decomposed, and therefore odor is eliminated, and the situation that odor rebounds is avoided. The cat litter containing the cat litter additive is simple in preparation method, and odor generated by pet excrement can be quickly and stably eliminated.

The invention relates to the technical field of fiber fabrics, in particular to a negative ion antibacterial polyester fiber fabric and a preparation method thereof. The problems that a polyester fiber fabric is low in mechanical strength and poor in lasting antibacterial performance are solved. Synthetic raw materials of the anion antibacterial polyester fiber fabric comprise composite anion powder, a composite antibacterial agent, an improved dispersing agent, a coupling agent mixture, terephthalic acid, ethylene glycol and a catalytic promoter. Negative ions of the fabric can be continuously released by controlling the proportion and the particle size of the components in the composite negative ion powder; the continuous antibacterial ability of the fabric is improved by changing the dosage of the composite negative ion powder and the composite antibacterial agent; the bursting strength of the fabric is improved by preparing the mixture of the improved dispersing agent and the coupling agent; the wear resistance of the fabric is improved by controlling the parameter conditions of synthesizing the ethylene glycol terephthalate and the time and temperature of polycondensation; the elongation at break of the fabric is improved by controlling parameter conditions in the spinning process.

The invention relates to the technical field of air treatment, and provides VOC (volatile organic compound) waste gas odor treatment equipment which is characterized in that a wet dust removal device and an activated carbon adsorption device are arranged on a base. The wet-type dust removal device is fixedly connected with the base, and the gas collection device is arranged above the wet-type dust removal device and connected with the wet-type dust removal device. And the activated carbon adsorption device is fixedly connected with the base and is connected with the wet dust removal device. When waste gas needs to be treated, a worker opens the gas collection device and the wet dust removal device, the gas collection device sucks the waste gas into the wet dust removal device, the wet dust removal device removes dust of the waste gas, the waste gas enters the adsorption device, and the adsorption device removes volatile substances in the waste gas, so that peculiar smell in the waste gas is eliminated; the waste gas flows out of the adsorption device and enters the next procedure. When working, the wet dust removal device can drive the gas collection device to rotate in a reciprocating manner, so that larger-area waste gas is absorbed, and meanwhile, the wet dust removal device can drive the adsorption device to work, and the waste gas adsorption efficiency is improved.

The utility model discloses an integrated electronic phototherapy mask, and belongs to the field of phototherapy masks. The phototherapy mask comprises an outer silica gel layer, a reinforcing layer, a flexible circuit board layer with an LED lamp and an inner light-transmitting silica gel layer which are sequentially arranged from outside to inside, the LED lamp comprises a plurality of SMD LEDs, the SMD LEDs are installed on the side, close to the inner light-transmitting silica gel layer, of the flexible circuit board in a distributed mode, and an adhesive is arranged between the reinforcing layer and the flexible circuit board. The outer silica gel layer and the inner light-transmitting silica gel layer are fused into a whole through high-temperature vulcanization, and the reinforcing layer and the flexible circuit board layer with the LED lamp are located in the inner silica gel layer. Due to the adoption of the integrated structure, peculiar smell of glue adhered inside can be eliminated, toxic gas is prevented from influencing the body health of a user, the thickness and the quality of the mask can be effectively reduced, and the wearing comfort of a consumer is improved. Moreover, it can be effectively ensured that welding spots of the LED lamp are not prone to breakage and damage during bending, and the service life of the phototherapy mask is effectively prolonged.

The invention relates to the technical field of food candy coating agents, and particularly discloses a candy water-based coating agent and a preparation method thereof. The invention relates to a water-based coating agent for candies, which comprises the following components in percentage by mass: 15-20% of caprylic capric triglyceride, 10-15% of beeswax, 5-10% of sea buckthron oil, 5-8% of clove oil, 4-7% of mustard seed oil, 3-6% of mono / diglycerol fatty acid ester, 3-6% of stearic acid and the balance of water. The water-based coating agent for the candies not only has a stable emulsification system, but also can be uniformly coated on the surfaces of the candies and quickly dried, so that the production efficiency of the candies is improved, and the production cost is saved.

The invention provides whitening and halitosis removing toothpaste and a preparation method thereof. The toothpaste is prepared from, by mass, 20%-30% of hydrated silica, 2%-4% of pyrophosphate, 20%-30% of clove powder, 20%-30% of sodium phytate, 0.5%-1.5% of a thickening agent, 20%-30% of hydroxyapatite, 2%-4% of modified glycerin, 2%-4% of a humectant, 20%-30% of sodium tripolyphosphate, 0.1%-0.2% of a bacteriostatic agent, 0.1%-0.2% of a sweetening agent, 2%-4% of a stain remover, 1.0%-2.0% of a foaming agent, 1.0%-1.5% of a preservative and the balance deionized water. Compared with the prior art, the toothpaste composition with the whitening function, disclosed by the invention, has the advantages that by adding the biological enzyme for decomposing pigments and carbohydrates remained in an oral cavity or teeth to generate hydrogen peroxide with a bleaching function, not only can pigments causing exogenous stains of the teeth be removed, but also endogenous stains can be removed; meanwhile, the stimulation to the oral cavity is reduced, and the clove has the effect of removing halitosis because the fragrance of the clove is strong, so that the clove can be used for treating oral diseases and eliminating the odor in the oral cavity.

According to the technical scheme, the rubber calender for building material production is characterized in that the rubber calender comprises a rubber calender body, a PLC is fixedly installed on one side of the rubber calender body, an air inlet box is fixedly installed on one side of the rubber calender body, and a processing box is fixedly installed on one side of the air inlet box; the odor removal assembly is arranged on the top surface of the treatment box, is used for removing odor of rubber and comprises a placement box, and the placement box is fixedly mounted on the top surface of the treatment box; according to the rubber calender, the rubber calender body, the air inlet box, the air inlet hole, the air inlet pipe, the exhaust fan, a connecting pipe, a treatment box, a placement box, a connecting hole, a micro diaphragm pump, a water outlet pipe, a fixing hole, a water inlet pipe, a spraying pipe, a water spraying hole, a water inlet hole and an atomizing nozzle are matched for use, so that peculiar smell generated during rubber calendering can be conveniently removed; and the irritant peculiar smell of the rubber is prevented from floating in the working environment to influence the health of workers.

The invention discloses a method for reducing peculiar smell and improving quality of marinated pork intestines. The method comprises the following steps: step 1, pretreating fresh pork intestines until no macroscopic impurities and no obvious peculiar smell exist; step 2, uniformly stirring the pretreated pork intestines and compound protease, and pickling for 1-2 hours; step 3, blanching the pickled pork intestines for 3-5 minutes, so that the surface temperature of the pork intestines is rapidly cooled to 25 DEG C or below; and step 4, adding a marinating material into the rapidly cooled pork intestines, marinating for 50-70 minutes, taking out the marinated pork intestines, reducing the central temperature of the pork intestines to-18 DEG C or below to obtain marinated pork intestines, and freezing and storing the marinated pork intestines, wherein the marinating material in the step 4 comprises ethyl maltol, and the mass ratio of the compound protease to the ethyl maltol is 40: 1. According to the invention, the peculiar smell of the marinated pork intestines can be effectively reduced, the quality of the marinated pork intestines is greatly improved, and the preparation process is simple and is beneficial to large-scale industrial production of the marinated pork intestines.

The utility model relates to the technical field of garbage disposal, and discloses a garbage classification throwing disposal device which comprises a support, a garbage can and an air processor, the support comprises a base, a supporting rod and a top plate, a movable rod is arranged on the supporting rod in a sliding mode and driven by a vibrator fixed to the supporting rod, and a rotating shaft is rotatably connected to the movable rod. The front side of the rotating shaft is connected with a transmission rope, the side wall of the movable rod is connected with a positioning plate, the lower end of the transmission rope penetrates through the positioning plate to be connected with a pedal, and the pedal is arranged at the lower end of the side wall of the supporting rod in a sliding connection mode. The air processor is fixedly arranged above the top plate, and an air collecting opening is formed in the top plate in an embedded mode and connected with the air processor through an air guide pipe. The garbage can has the advantages that the direction of the garbage can is easy to adjust, large-volume garbage is convenient to throw, the space can be automatically tidied, and peculiar smell can be cleaned.

The utility model belongs to the technical field of bactericides, and particularly relates to a bactericide waste gas treatment device which comprises a supporting plate, a treatment box is fixedly mounted on the surface of the supporting plate, a gas inlet pipe is fixedly mounted on the surface of the treatment box, and an activated carbon filter screen and a waste gas purification catalyst are fixedly mounted on the inner wall of the treatment box. And a servo motor is fixedly mounted on the surface of the treatment box. The activated carbon filter screen has adsorption performance and can remove volatile organic compounds such as formaldehyde, methylbenzene, hydrogen sulfide and chlorobenzene and pollutants in waste gas, effectively remove peculiar smells in the waste gas and purify the waste gas, and the water pump can pump out deodorants of a mixed water source in the liquid storage tank and discharge the deodorants into the water spraying plate through the water guide pipe. A water spraying plate sprays waste gas discharged into the purification box through a water source by virtue of a spray head, and a deodorizer can deodorize the waste gas and remove peculiar smell generated during processing of a bactericide, so that the waste gas achieves a deep purification treatment effect, and the waste gas treatment effect is improved.

The present invention belongs to the technical field of water purification, and in particular, relates to a water purification device with a sterilization function, including a water purification tank body, a sterilization mechanism fixedly connected to the interior of the water purification tank body, a guide plate fixedly connected to the interior of the water purification tank body, a guide cylinder fixedly connected to the upper surface of the guide plate, a partition fixedly connected to the interior of the water purification tank body, a mixing chamber formed between the partition and the guide plate, and a filtering mechanism fixedly connected to the lower end of the partition. The present invention can effectively handle the heat generated during the dechlorination process, avoid excessive heat damage to the water purification device, and can automatically adjust the amount of neutralizer added. At the same time, the present invention can also reduce the content of harmful substances in the water, and automatically prompt the user to replace the filter after the filter is overused, and automatically raise the filter to facilitate the user to replace, which greatly improves the practicality of the device.

The utility model provides a production line for treating organic peroxide sewage, which relates to the field of sewage treatment and sequentially comprises an adjusting tank, a coagulative precipitation tank, a hydrolysis acidification tank, an A / O tank, an MBBR (moving bed biofilm reactor) tank, an MBR (membrane bioreactor) tank, a COD (chemical oxygen demand) separation device and an adsorption device. A water outlet of the regulating tank is communicated with a water inlet of the coagulative precipitation tank, and a water outlet of the coagulative precipitation tank is communicated with a water inlet of the hydrolysis acidification tank; a water outlet of the hydrolysis acidification pool is communicated with a water inlet of the anoxic pool, a water outlet of the anoxic pool is communicated with a water inlet of the aerobic pool, a water outlet of the aerobic pool is communicated with a water inlet of the MBBR pool, a water outlet of the MBBR pool is communicated with a water inlet of the MBR pool, a water outlet of the MBR pool is communicated with a water inlet of the water producing pool, and a water outlet of the water producing pool is communicated with a water inlet of the COD separation device through a water outlet pipe; a water outlet of the COD separation device is communicated with a water inlet of the adsorption device, and a concentrated water port is communicated with the ozone catalysis device. The device has the beneficial effect of effectively treating the organic peroxide sewage.

The utility model provides a device for recovering high-concentration dimethyl sulfide from purge gas of an industrial storage tank, which relates to the technical field of tail gas treatment and comprises a methanol washing tower condenser, a methanol washing tower, a methanol washing tower circulating pump, a water washing tower, a water washing tower circulating pump and an activated carbon adsorption box, the methanol washing tower condenser is arranged at the outlet end of the methanol washing tower circulating pump; according to the utility model, the methanol washing tower, the water washing tower and the activated carbon adsorption box are used for treating and recycling high-concentration dimethyl sulfide in the purge gas of the industrial storage tank, the methanol washing tower uses industrial methanol to absorb the dimethyl sulfide in the purge gas, and the water washing tower uses water to absorb methanol liquid drops in the purge gas behind the methanol washing tower; residual trace dimethyl sulfide and methanol are adsorbed by the activated carbon adsorption box, so that peculiar smell in the purge gas is effectively eliminated, dimethyl sulfide obtained in the methanol absorption liquid can be reused for production, the high-concentration dimethyl sulfide purge gas in an industrial storage tank area can be discharged in a standard reaching manner, the purification process is simple, and the purification effect is good.

The invention belongs to the technical field of air cabinets, and particularly relates to an integrated intelligent air cabinet which comprises a cabinet body. A ventilation pipe is arranged at one end in the cabinet body, a mounting frame is slidably connected to the middle of the ventilation pipe, a gate plate is arranged at one end of the mounting frame, a filter screen is arranged on the mounting frame and located below the gate plate, and a cleaning mechanism is arranged on the cabinet body and located below the ventilation pipe and comprises a fixed frame plate. The fixing frame plate is located under the mounting frame, water spraying pipes are arranged at the two ends of the inner wall of the fixing frame plate respectively, brush plates are fixedly connected to the positions, located at the upper ends and the lower ends of the water spraying pipes, of the fixing frame plate respectively, and a liquid supply lifting mechanism is arranged at one end of the cabinet body and comprises a water pump and a supporting pipe. Cleaning liquid can be conveyed to the cleaning mechanism, and the filter screen can be driven to move to the outside of the ventilation pipe, so that the cleaning mechanism can clean the filter screen conveniently.

The utility model discloses an indoor air purification system with air purification and fragrance, and relates to the technical field of air purification, the indoor air purification system comprises a control box, the top of the control box is provided with a fragrance assembly, the fragrance assembly is used for rapidly removing indoor peculiar smell, the fragrance assembly comprises a mounting frame, a sliding seat, a mounting shell and a fragrance sheet, the mounting frame is fixed to the top of the control box, the sliding seat is slidably mounted on the inner side of the mounting frame, the mounting shell is mounted at the top of the sliding seat in a penetrating mode, and the fragrance piece is mounted in the mounting shell. Purified gas exhausted from the air outlet can be further treated through the fragrance assembly, the purified gas can be exhausted through the installation shell, the fragrance piece is installed in the installation shell, essential oil used for making air faint scent is arranged on the fragrance piece, and therefore the exhausted gas has the faint scent, and indoor peculiar smells can be better removed.

The invention discloses a kitchen waste resource utilization system, which belongs to the technical field of kitchen waste, and includes a crushing system: the crushing system is connected with a filter pressing and sorting system; the filter pressing and sorting system is connected with a material pretreatment system, the material pretreatment system is connected with a hydrogen peroxide adding system, a heating tank and a heat exchanger, and the heat exchanger is connected with the heating tank; the heating tank is connected with a steam generator and a three-phase separator; the oil separated by the three-phase separator is sold directly, the solid enters a solid temporary storage system for temporary storage of solids, and the wastewater enters a butterfly separator for demulsification and filtration; the solid temporary storage system is connected with a butterfly separator, the solid temporary storage system is connected with a solid fermentation system for solid fermentation, and the solid temporary storage system is used to store solids. Through the above-mentioned method, the present invention realizes the maximum utilization of resources, and there is no product to be further processed, and at the same time, the water resources and heat sources in the system are recycled, saving water resources and energy consumption.

The utility model discloses pyrimidine wastewater pretreatment equipment which comprises a pyrimidine wastewater treatment box, a stirring and purifying assembly and a filtering assembly, the stirring and purifying assembly is fixed on the inner wall of the bottom end of the pyrimidine wastewater treatment box, and the filtering assembly is fixed on the inner wall of the top end of the pyrimidine wastewater treatment box; the stirring and purifying assembly comprises an air cylinder, a lantern ring, a rack, a rotating roller, a rotating shaft, a limiting disc, a gear and a clamping groove; the rotating roller is mounted on the inner wall of one side of the pyrimidine wastewater treatment box; according to the utility model, the stirring purification device is adopted, so that the peculiar smell of the pyrimidine wastewater can be eliminated, and when pyrimidine is purified, retreatment is not needed, the treatment process is shortened, the treatment time is shortened, and the treatment efficiency is improved; and the filtering device is also adopted, so that a filtering structure can be replaced, and the filtering structure can be detached to be cleaned or replaced if the filtering structure is blocked and the like, so that the filtering effect of the pyrimidine wastewater is ensured.

The kit comprises a chassis, an inner ring and a transparent outer ring are fixed to the outer wall of the top of the chassis, partition plates distributed at equal intervals are fixed to the outer wall of the inner ring, springs distributed at equal intervals are fixed to the outer wall of the top of the chassis, fixing seats are fixed to the tops of the springs, and a transverse plate is fixed to the inner wall of the inner ring; a rotating rod is inserted into the outer wall of the top of the transverse plate through a bearing, a cover plate is mounted at the top of the rotating rod through a bolt, a movable groove is formed in the outer wall of one side of the cover plate, an inserting groove is formed in the inner wall of one side of the movable groove, and a flat pressing spring is fixed to the inner wall of one side of the inserting groove. The kit for vitamin D detection disclosed by the utility model has the technical effects that the types and the positions of reagents contained in the kit can be directly observed and are convenient to find, and after the positions of the required reagents are seen, the reagent tubes can be automatically popped out of the kit and are convenient to take by directly pulling the movable plate.

The invention discloses a low-irritation oral antibacterial spray and a preparation method thereof.The low-irritation oral antibacterial spray is prepared from, by mass, 85-89 parts of an antibacterial agent, 0.1-0.4 part of stevioside, 2-6 parts of a humectant, 1-2 parts of sodium bicarbonate, 0.2-0.8 part of citric acid and 1-2.5 parts of a solubilizing agent, the oral spray provided by the invention is an ecologically healthy plant formula, does not contain alcohol, is suitable for being carried in multiple scenes such as airplanes, has pleasant aroma and palatable mouth feel, and can effectively eliminate bacteria and peculiar smells in the oral cavity and the nasal cavity while providing low-irritation disinfection and sterilization effects.

The utility model relates to the technical field of laser firing, in particular to a semi-circle tail aluminum nail laser firing mechanism which comprises laser firing equipment, a protective cover is arranged outside the laser firing equipment, driving equipment is arranged on the left side and the right side of the protective cover, a waste gas filtering assembly is arranged on the top of the protective cover, and the driving equipment is arranged on the left side and the right side of the protective cover. A base is fixedly connected to the bottom of the laser firing equipment, the waste gas filtering assembly comprises a filtering box arranged at the top of the protective cover, the bottom of the filtering box is fixedly connected with the top of the protective cover, an extraction pipe is fixedly connected to the left side of the filtering box, and the end, away from the filtering box, of the extraction pipe is fixedly connected with the top of the protective cover; a connecting pipe is fixedly connected to the right side of the filter box, a fan is fixedly connected to the end, away from the filter box, of the connecting pipe, the bottom of the fan is fixedly connected with the top of a protective cover, smoke generated in the firing process can be filtered, and air pollution is reduced.

The utility model discloses a sterilization device for margarya melanioides rice noodle soup bases, and belongs to the technical field of margarya melanioides rice noodle soup base sterilization. In order to solve the problem that an existing river snail rice noodle soup base sterilization device cannot guide out gas generated by river snail rice noodle soup bases and remove peculiar smell at the same time, the following technical scheme is provided, the river snail rice noodle soup base sterilization device comprises a fixing plate and a sterilization shell, the sterilization shell is installed at the top of the fixing plate in a penetrating mode, and the top of the sterilization shell is in threaded connection with a shielding cover. The pressure relief head, the gas guide pipe, the pressure one-way valves, the intercepting net, the filter layer and the adsorption layer are installed, the pressure one-way valves are communicated under the pressure effect, gas is conveyed into the pressure relief head, the intercepting net filters and intercepts fine particles in the gas, and the filter cloth in the filter layer can filter the fine particles through the adsorption layer. According to the device, tiny particles and part of pollutants in the gas are filtered, the pollutants in the gas are adsorbed through activated carbon particles in the adsorption layer, then peculiar smell generated after the gas is discharged is removed, and the using effect of the device is improved.

The utility model relates to the technical field of hygienic products, and provides a suspended flow guide soft and thin daily sanitary towel which comprises a water absorption core body, water absorption cavities are formed in the top end of the water absorption core body at equal intervals, a water separation frame is connected to the surface of the water absorption core body in a hot-pressing mode, and a breathable bottom film is connected to the bottom end of the water absorption core body in a hot-pressing mode. The bottom end of the breathable bottom film is pasted with release paper, the top end of the waterproof frame is connected with soft dust-free paper in a hot-pressing mode, the top end of the soft dust-free paper is connected with a skin-friendly layer in a hot-pressing mode, the waterproof frame, the water absorption core body and the water absorption cavity are arranged, and the suspended water absorption core body is utilized, so that friction and constraint of the sanitary towel to skin are effectively reduced; in the moving process, the wings can move along with the underpants, the water absorption core body does not move, the periphery of the water absorption core body can be blocked through the water insulation frame, the comfort and the side leakage prevention performance can be greatly improved, and a user can use the underpants more comfortably and conveniently.

The utility model discloses a device for drying shoes and socks. The device comprises a box body. A damping bottom plate is fixedly connected to the lower surface of the box body, an air blower is fixedly connected to the lower inner wall of the box body, a heating lamp tube is arranged in the box body, a breathable fixing plate is fixedly connected to the upper portion of the heating lamp tube, and a rotating device is fixedly connected to the upper surface of the breathable fixing plate. The upper portion of the rotating device is rotationally connected with a shoe and sock placing rod, the surface of the upper end of the shoe and sock placing rod is fixedly connected with anti-skid rubber, the inner wall of the box body is fixedly connected with a waterproof heat preservation layer, the left inner wall of the box body is fixedly connected with an ultraviolet sterilization device, and the right inner wall of the box body is fixedly connected with a negative ion deodorization device. According to the shoe and sock drying device, the 180-degree rotatable shoe and sock placing rod is adopted, convenience is provided for placing shoes and socks, and the negative ion deodorization device, the bamboo charcoal deodorization layer and the ultraviolet sterilization device are adopted, so that the dried shoes and socks are healthier and free of peculiar smell.

The invention discloses a food production raw material processing device which comprises a supporting frame and a rinsing tank, the rinsing tank is installed at the top end of the supporting frame, a containing cavity is formed in the rinsing tank, a filtering assembly is arranged in the rinsing tank and comprises a rotating rod rotationally installed in the rinsing tank, a first motor is installed on the outer surface of the rinsing tank, and a second motor is installed on the outer surface of the first motor. According to the food production raw material processing device, a combined filter screen structure formed by combining two single screens is adopted, so that the filtering area is increased, the filtering effect is improved, the filtering effect is improved, and the food production raw material processing device has the advantages that the food production raw material processing device is convenient to use and high in practicability. And the steel frame is installed through the staggered steel wires, so that the strength and the stability of the combined type filter screen are effectively enhanced, the combined type filter screen is not prone to deformation or damage in the long-time and high-strength use process, and the continuity and the high efficiency of filtering are guaranteed.

The utility model provides an anaerobic fermentation gas collection and purification integrated device, including base, the right side fixed mounting of base top has small -size air compressor, the top of base and located small -size air compressor's left side is provided with purification mechanism, and the purification mechanism includes two jar bodies fixed installation in base top and the sealing cover screw connection in jar body top, the inboard of jar body of sealing cover bottom left side of base top and located is provided with first containing bucket. Through the setting of small -size air compressor is used for the gas after the purification of purification mechanism to compress collection, is convenient for subsequent centralized discharge to realize subsequent use, through the setting of purification mechanism is used for the methane and carbon dioxide of the inside generation of anaerobic fermentation equipment to collect, dries to it and eliminates the carbon dioxide containing in the inside simultaneously, eliminates the peculiar smell in the gas simultaneously, satisfies the use of subsequent time while increasing the methane purity and then increases the calorific value when subsequent combustion.

The utility model discloses a poultry breeding factory capable of improving the breeding environment, which relates to the technical field of poultry breeding and comprises an air purification device located in a workshop. A breeding room is arranged on one side of the working room; one end of the air purification device is fixedly connected with an air supply main pipeline and an air return pipeline, and the other end is fixedly connected with an air inlet pipeline and an exhaust pipeline; the ends, away from the air purification device, of the air supply main pipeline and the air return pipeline communicate with the breeding room. During use, outside air enters the air purification device through the air inlet pipeline, purified air enters the two auxiliary air supply pipelines through the air supply main pipeline and then is discharged into the breeding room through the multiple air outlets, and meanwhile the air return pipeline can suck contaminated air in the breeding room into the air purification device. And then the air is exhausted to the outside through the exhaust pipeline, so that air replacement in the breeding room is completed, and a good environment is kept in the breeding room.

The invention relates to the technical field of soil improvement, and discloses a garden soil composite improver and a preparation method thereof. The soil composite improver comprises, by weight, 12-15 parts of fermented organic fertilizer, 9-20 parts of modified water-retaining adsorbent, 24-30 parts of biochar, 5-8 parts of plant ash, and 1.2-2 parts of a microbial mixture. The soil composite improver has good adsorption to heavy metal ions, can effectively remove heavy metal ions in the soil, and has excellent fertilizer and water retention, and can maintain the nutrients in the soil for a long time. It has excellent air permeability and water retention, can keep the soil loose and moist, improve soil compaction, improve soil air permeability and soil activity, provide necessary air and water for the growth of plant roots, and each component complements and promotes each other, synergizes and enhances efficiency, and can effectively improve the quality of garden soil.

The utility model discloses conveying equipment for solid waste treatment, and relates to the technical field of conveying equipment. The top of the base is fixedly connected with turnover mounting frames, a car hopper is rotationally connected between the inner sides of the turnover mounting frames, universal wheels are symmetrically and fixedly mounted at the bottom of the base, mounting plates are further symmetrically and fixedly connected to the bottom of the base, and a wheel shaft is rotationally connected between the sides, close to each other, of the two mounting plates. By arranging the peculiar smell adsorption assembly, peculiar smell in solid waste can be adsorbed, so that the influence of the peculiar smell on personnel in the conveying process of the solid waste is reduced, meanwhile, by arranging the transmission assembly, driving can be provided through rotation of the rolling wheels in the conveying process, driving is provided for gas adsorption, and the conveying efficiency is improved. And therefore, extra power drive is not needed in the odor treatment process, the problem that a power supply is inconvenient to supply in the outdoor waste treatment process is solved, and practical application is greatly facilitated.

The utility model provides a kind of hanging air purifier, relate to air purifier technical field.A kind of hanging air purifier, comprising: shell, air inlet and air outlet are provided on shell;Support frame, support frame is set in shell, and first accommodating space is provided in support frame;Filter element, filter element is set in first accommodating space;Plasma generating device, plasma generating device is set in first accommodating space, and filter element is set between plasma generating device and air inlet;Wherein, plasma generating device includes first frame and multiple plasma generating modules set in first frame.By being provided with plasma generating device in hanging air purifier, air is further treated by sterilization, deodorization etc. after passing through physical filtration, improve purification efficiency, and plasma generating device uses modular design to use multiple plasma generating modules, facilitate flexible configuration.