35results about How to "Isolate odor" patented technology

The invention discloses a standardized cold box system for cold-chain transportation and a cold-chain transportation method. The standardized cold box system comprises first-stage cold boxes, second-stage cold boxes and third-stage cold boxes. The external dimension of the two or four second-stage cold boxes is identical to that of one first-stage cold box after the two or four second-stage cold boxes are spliced. The dimension of the second-stage cold boxes has a diploid relation with that of the third-stage cold boxes, and the external dimension of one second-stage cold box is identical to that of a set number of third-stage cold boxes after the third-stage cold boxes are spliced. The first-stage cold boxes are used for main transport or branch transport of major clients. The second-stage cold boxes are used for branch transport or end distribution of small and medium-sized clients, or the second-stage cold boxes are used for main transport after being spliced. The third-stage cold boxes are used for end distribution of individual small clients or branch transport after being spliced. The needed cold box dimension is selected according to the quantity of cargoes to be transported and the categories of the cargoes, the different kinds of cargoes are placed into the cold boxes of different dimensions for spliced transportation, the freshness of various kinds of products can be improved, and the cargo distribution efficiency can also be improved.

The invention belongs to the technical field of wheelchairs and particularly relates to a wheelchair structure available for toileting. The wheelchair structure comprises a chair body, a vertical moving mechanism and an opening-closing mechanism. The chair body comprises a pair of support plates, and a cushion frame connection plate fixedly connected with the support plates is arranged above the support plates. The vertical moving mechanism is connected to the chair body, a chair pushing motor is arranged on the lateral side of each support plate and internally provided with a chair pushing rod, and the top of each chair pushing rod is connected with an upper seat cushion bottom plate. The opening-closing mechanism is arranged in the chair body and comprises a left moving plate and a rightmoving plate, a front connection plate and a rear connection plate are arranged between the two support plates, and a left moving motor and a right moving motor are arranged on one side of the frontconnection plate. A seat board of the wheelchair is provided with hole to make it convenient for a patient to defecate; by automatic opening and closing of the pair of moving plates at the hole, convenience in operation and use is achieved, and unpleasant odor can be effectively isolated after closing of the two moving plates; the wheelchair structure is integrally simple in structure, nursing workload is relieved, self-care ability of the patient is improved, and pride of the patient is protected.

The invention provides an integrated device and method for rapidly detecting fecal transferring. The integrated device is characterized by comprising a sampling rod, a detection reagent bottle body, areagent bottle body shell and a pricking pin. The integrated device is simple and convenient in sample detection, and does not need a complex sample treatment process; the detection process is carried out in a closed environment, so that there is no peculiar smell, and the detection process is friendly to non-professionals (such as family users or non-clinical laboratory doctors); and the workload of professionals can be reduced, and a large number of samples can be rapidly processed. By designing the integrated device, the excrement sampling amount is constant, and the consistency of detection results is improved; sample feeding is integrated with sample detection, so that operation is simplified; detection and result interpretation are both completed in the closed isolated space, peculiar smells are isolated, and the method and device are friendly to operators.

The invention relates to the technical field of bathroom equipment, and discloses an automatic cover turning and water flushing closestool. The automatic cover turning and water flushing closestool comprises a pedestal pan, a closestool ring, a closestool cover, a water tank and a water flushing valve, wherein the lower end of the water tank is provided with a control cavity; a driving block is accommodated in the control cavity; a level and the closestool ring are fixedly connected; the level is hinged to the pedestal pan; the driving block is connected with a control element used for timingthrough a movable pulley group. The automatic cover turning and water flushing closestool has the advantages that the toilet automatic water flushing and cover turning is controlled by the water storage quantity change and buoyancy force change of the control element; the structure is simple; the gravity change due to water evaporation in the control element is used for supplementing water to a water seal, so that the water surface elevation of the water seal is always maintained at the reasonable height; the peculiar smell and the bacteria of a sewer are isolated; when the closestool ring isnot turned up after the use by a user, the closestool ring can be automatically turned up; the automatic cover turning and water flushing closestool is more suitable for public places; the gravity influence is also reduced; the corrosion force intensity is reduced; the whole service life of the closestool is prolonged.

The invention relates to the technical field of daily necessities, and discloses a daily household garbage can capable of isolating peculiar smells. The daily household garbage can comprises an outercan body, support plates are fixedly connected to the inner walls of the two sides of the outer can body, a temporary storage frame is fixedly connected between the two support plates, a rotating shaft is fixedly connected to the bottom of the outer can body, an inner can body is fixedly connected to the top of the rotating shaft, the top of the inner can body is movably connected with a rotatingdisc, the top of the rotating disc is movably connected with a movable shaft, the end, away from the rotating disc, of the movable shaft is movably connected with a closing plate, the right side of the rotating disc is engaged with a rotating wheel, and the top of the right side of the outer can body is movably connected with a can cover. According to the daily household garbage can capable of isolating the peculiar smells, the rotating wheel drives the rotating disc to rotate, the rotating disc drives the movable shaft to rotate, then the movable shaft and the closing plate are matched for use, so that the effect of closing the inner can body of the garbage can is achieved, the purpose of isolating the peculiar smells is achieved, and human discomfort caused by peculiar smell leakage is prevented.

The invention discloses a buried combined dustbin which comprises a buried box body, wherein the upper end surface of the buried box body is provided with a box body outlet; the bottom surface of theburied box body is connected with pairwise symmetrical box casings; two sides of each of the four box casings are connected to define an inner cavity; the upper end of the inner cavity is provided with a bottom support plate; the box casings and the bottom surface of the buried box body are connected with dustbin boxes through a sliding mechanism; the upper end surface of the bottom support plateis fixedly connected with a garbage inlet pipe; a classified receiving device is arranged at the side surface, near the lower end, of the garbage inlet pipe; the upper end of the garbage inlet pipe isconnected with a feeding box; and garbage classification buttons are arranged at positions, above a feeding opening, on the side surface of the feeding box. The buried combined dustbin has the advantages that the dustbin is buried under the ground, so that peculiar smells are isolated, the quality of the surrounding environment is improved, the ground occupied by the dustbin is reduced, and the overall attractiveness of a high-grade residential area and a high-grade office building is improved; and corresponding garbage feeding passages are opened through the garbage classification buttons, the garbage is accurately classified, and the garbage is prevented from being mistakenly classified and being thrown into the wrong dustbin boxes.

The invention relates to a vacuum anti-blocking urinal. The vacuum anti-blocking urinal comprises a urinal body, a water inlet formed in the upper end of the urinal body, a water outlet formed in thelower end of the urinal body, and an anti-blocking cover arranged on the water outlet. A shunting chamber is arranged at the position, close to the water inlet, of the upper end of the urinal body. The upper end of the shunting chamber is communicated with the water inlet, and multiple direct drain holes are formed in the lower end of the shunting chamber. A vertical wavy buffer pipe is further arranged between the water inlet and the water outlet of the urinal body. The inlet end of the buffer pipe is communicated with the shunting chamber through the direct drain holes, and multiple buffer holes are formed in the lower wall of the buffer pipe. Under the effect of the vertical wavy buffer pipe, as the buffer holes are formed in the lower wall of the buffer pipe, during flushing, currentsflow down from the buffer holes in a classified and layered mode, the fall of the currents is reduced, and splashing caused by the high fall is avoided.

The invention relates to the technical field of a garbage bin, and discloses an environmental sanitation garbage bin applied to the uneven ground and a method. The environmental sanitation garbage bincomprises a bin body, a bin cover articulated with the top of the bin body and two travelling wheels arranged at one side of the bottom of the bin body, wherein a separation cavity is integrally formed at the bottom of the bin body; a top pillar is arranged at the central position of the top of the separation cavity downwards and vertically; the outer side of the top pillar is wrapped with a sleeve; a downward pressing part is transversely arranged at each of positions, corresponding to the four surfaces of the bin body, of the exterior of the sleeve; and the inner side of the end part of thedownward pressing part is connected to a connecting plate in a sliding manner. The environmental sanitation garbage bin applied to the uneven ground is durable in use; and by movably installing supporting plates on the four surfaces of the bottom of the garbage bin, the stability of the garbage bin after being placed can be effectively improved, and the garbage bin can be effectively prevented from tipping under the influence of external factors.

Methods, systems, and apparatus, including food waste removal system employed to eliminate food waste from trash for food permitted establishment. In one aspect, a method for evacuating food waste from a food permitted establishment includes providing a sealable container, the sealable container comprising a vessel and a lid, the vessel comprising a base portion and a vertical sidewall forming a closed bottom, an inner surface, and an open top, the inner surface having been exposed to a chemical to form a coating resistant to molecule permeation, the lid configured to form a seal preventing oxygen from entering, distributing the sealable container within the food permitted establishment, filling the vessel with the food waste, sealing the vessel with the lid to form the seal, placing the sealable container on a delivery vehicle, and removing the sealable container filled with food wastes from the food permitted establishment with the delivery vehicle.

The invention discloses a closestool water outlet sealing ring. The closestool water outlet sealing ring comprises an upper ring, a middle ring and a bottom ring. The bottom of the upper ring is connected with the top of the middle ring, the bottom of the middle ring is connected with the top of the bottom ring, and the upper ring, the middle ring and the bottom ring are connected concentrically in a sleeving mode. The upper ring comprises an inner ring and an outer ring, the inner ring is connected with the closestool water outlet in a sleeving mode, the outer ring covers the outer wall of the closestooll water outlet, and the inner ring sleeves the closestool water outlet. A drain pipe sleeves the middle ring. A first sealing sleeve and a second sealing sleeve are arranged on the outer wall of the middle ring, the first sealing sleeve and the second sealing sleeve coaxially sleeve the outer wall of the middle ring, and the first sealing sleeve and the second sealing sleeve are respectively sealed with the inner wall of the drain pipe in a contact mode. The bottom ring is in contact with the plane where the drain pipe is located. The inner ring and the outer ring are connected with the closestool water outlet, the first sealing sleeve and the second sealing sleeve are respectively sealed with the inner wall of the drain pipe in a contact mode, and the upper ring, the middle ring and the bottom ring are sealed at the same time, so that the purpose of eliminating a peculiar smell is achieved.

The invention discloses an environmental protection garbage recycle device. The environmental protection garbage recycle device comprises a bottom seat, wherein a box body is fixedly connected with the upper end of the bottom seat, a recycle bin is movably connected in the box body, a tight pressing mechanism is arranged in the recycle bin, a cover plate mechanism is arranged at the upper end of the box body, a liquid recycle mechanism is arranged at the front end of the box body, a support is fixedly connected with the rear end of the box body, and a connection plate is fixedly connected withthe upper end of the support. The environmental protection garbage recycle device and the use method thereof uniformly perform recycle treatment on liquid by enabling the liquid to flow into a circulation pipe through a taper structure in the recycle bin, thereby realizing the effect of separately treating certain liquid garbage, meanwhile can effectively isolate peculiar smell generated by the liquid garbage and solid garbage in the recycle bin through a peculiar smell cover plate, and meanwhile can effectively absorb the peculiar smell generated by the internal garbage through an active carbon bag and two potted plants, thereby further realizing the effect of performing absorption treatment on the peculiar smell and purifying air.

The invention discloses a method for preparing Pu'er tea by pressing purple pottery cans. The method comprises the following steps: step 1, selecting proper purple pottery cans; step 2, steaming the sun-withered raw Pu'er tea to be soft by using steam sintered by purified water, and then putting the soft Pu'er tea into a purple pottery pot; step 3, putting the purple pottery pot filled with the tea into a dust-free and odorless workshop, and naturally airing; and step 4, detecting the aired raw Pu'er tea to reach the standard, and then pre-packaging, forming and sealing. Compared with the prior art, the production method has the advantages that the production method is operated according to the steps, can be dried after being aired for 5-10 days in a dust-free and odorless workshop, and can be packaged into cake shapes, brick shapes, bead shapes and the like. The Pu'er tea prepared by the purple pottery pot pressing method is damp-proof, breathable, fragrant and capable of isolating peculiar smell, and has very high practical value and popularization value.

The invention provides filth collecting, sealing and deodorizing equipment for the digestive system department. The equipment comprises a box body, a box door hinged to one side of the box body through a hinge and a protective cover fixedly installed on one side of the box body, a bin is formed in the box body, a pouring-in opening communicated with the bin is formed in the center of the top end of the box body, a mounting groove is formed in the center of the side, away from the box door, of the pouring-in opening, two circular grooves allowing first bearings to be fixedly arranged are symmetrically formed in the two sides of the bottom end of the pouring-in opening, shaft rods are movably installed in the two first bearings, two sealing plates are symmetrically and fixedly installed on the outer edge faces of the two shaft rods, and one end of each of the two sealing plates is fixedly bonded with a rubber sealing gasket. According to the filth collecting, sealing and deodorizing equipment for the digestive system department, peculiar smell generated by filth can be effectively isolated, practicability is high, a small amount of peculiar smell diffused in air can be adsorbed, discomfort of medical staff is reduced, and the equipment is convenient to use by the medical staff.

The invention provides a multifunctional screen window and an implementation method thereof. The multifunctional screen window comprises a screen assembly and a ventilation assembly; the screen assembly comprises a top beam, side rails, a sliding beam, a bottom beam, a screen and a winding device; the bottom beam is placed below the top beam in parallel, the two side rails are fixedly connected with the two ends of the top beam and the two ends of the bottom beam correspondingly, the two ends of the sliding beam are embedded into the side rails correspondingly, and driving devices used for driving the sliding beam are arranged on the inner sides of the side rails; the ventilation assembly comprises a ventilation box body hinged to the top beam, and the two ends of the side, close to the screen assembly, of the ventilation box body are hinged to the two side rails correspondingly to be connected with electric push rods; an air inlet is formed in the bottom of one side, close to the screen assembly, of the ventilation box body; an air outlet is formed in the other side; a first-stage filter, a second-stage filter and a worm gear fan are sequentially arranged on the inner side of theair inlet; and a third-stage filter is arranged at the air outlet. The multifunctional screen window has the advantages of blocking mosquitoes, introducing outdoor fresh air and filtering pollutants or peculiar smells.

The invention discloses a pedestal pan with a lifting function, and relates to the field of bathroom products. The pedestal pan comprises a hydraulic device, a supporting device and a pedestal pan device, wherein the hydraulic device comprises a motor, an oil pump, a hydraulic cylinder and a piston; the supporting device comprises a first supporting frame and a second supporting frame; the pedestal pan device comprises a pedestal pan table and a closestool ring; the closestool ring is hinged to the pedestal pan table; the motor and the oil pump are connected and are both arranged below the ground; the oil pump is connected with the hydraulic cylinder through a pipeline, and a piston is arranged in the hydraulic cylinder; the piston is connected with the second supporting frame; the first supporting frame and the second supporting frame are connected in a staggered mode through shaft pins; and one end of the first supporting frame and one end of the second supporting frame are hinged tohinged lugs which are fixed underground, and the other ends are hinged to the lower surface of the pedestal pan table. According to the pedestal pan, the defecation requirements of different people can be met, and the living space is saved.