34results about How to "Prevent odor from spreading" patented technology

The invention discloses a side-suction type range hood. The range hood comprises a shell body, a panel and a smoke gathering mechanism, wherein the face plate and the smoke gathering mechanism are positioned on the front side of the shell body, an air inlet hole is formed in the face plate, and the smoke gathering mechanism comprises a smoke baffle hinged to the face plate and capable of opening or closing the air inlet hole. The range hood is characterized in that the smoke gathering mechanism further comprises two fan-wing mechanisms, each fan-wing mechanism comprises a fan-wing-shaped fan-wing main plate which is in linkage with the smoke baffle and is of a fan-wing shape with a lower part smaller than an upper part, the two fan-wing main plates can be located at first positions on thetwo sides of the shell body when the smoke baffle is closed, and the two fan-wing main plates can be at least partially located at the front side of the face plate and located at second positions on the two sides of the smoke baffle at the same time when the smoke baffle is opened. Compared with the prior art, the range hood has the advantages that the fan-wing mechanisms used for gathering smokeare arranged on the left side and the right side, the fan wing mechanisms can be unfolded according to a preset track to block the fleeing smoke, and the fan-wing main plate, the smoke baffle and theshell body form a stable negative-pressure smoke gathering area, so that the smoke collection effect is greatly enhanced in all directions.

The invention discloses an environment-friendly garbage can for preventing peculiar smell from spreading. The environment-friendly garbage can for preventing peculiar smell from spreading comprises acan body, a garbage containing box and an opening and closing device; the garbage containing box comprises a box body arranged at the bottom of an inner cavity of the can body and a box cover; the upper surface of the box cover is provided with a right-angled U-shaped connection ring with the cross section being reversely buckled; the opening and closing device comprises an opening and closing rod; the rear end of the opening and closing rod is hinged to the inner wall of the can body; one end of a hinged shaft extends out of the can body and is connected with a rotary mechanism at the outer side of the can body; the rotary mechanism is used for driving the opening and closing rod to rotate; the front end of the opening and closing rod penetrates into the connection ring in a sliding modeand is used for driving the box cover to turn over; a strip-shaped check block is arranged on the inner wall of the can body; an arc-shaped baffle corresponding to the turnover track of the edge of the outer end of the box cover is hinged to the front end of the strip-shaped check block; a garbage cleaning door higher than the garbage containing box is arranged on the front wall of the can body; and a garbage throwing-in door with an externally turned door plate is arranged at the position, close to the top end, of the front wall of the can body. The garbage throwing-in door, the arc-shaped baffle and the box cover are closed under a normal state and at least one of the garbage throwing-in door, the arc-shaped baffle and the box cover is closed in the garbage throwing-in process, so that peculiar smell is prevented from spreading.

The invention discloses an environment-friendly density classification garbage can. The environment-friendly density classification garbage can comprises a processing main body, wherein a protective cover is rotationally arranged at the upper end of the processing main body, a second handle is fixedly arranged at the front end of the protective cover, the lower end of the processing main body is symmetrically and fixedly connected with first protective shells, one ends of the first protective shells are rotationally provided with first rotating shafts, door plates are installed at the outer side end of the first rotating shafts deviating from the first protective shells, a third handle is fixedly arranged at the front ends of one sides, deviating from the first rotating shafts, of the front portions of the door plates, a first handle is fixedly arranged at the rear ends of one sides, deviating from the first rotating shafts, of the rear portions of the door plates, and a bottom plate is fixedly arranged at the lower ends of the first protective shells. According to the environment-friendly density classification garbage can, garbage can be classified into two types through different garbage densities, so that the use requirements can be better met.

The present invention relates to the technical field of medical devices, in particular to a drug dipping mechanism, a medical cotton swab dipping device for surgery and a method of use including an outer shell, the upper end of the outer shell is fixedly provided with a cover plate, a drug dipping mechanism, the The drug dipping mechanism is arranged in the outer shell, and the clamping part in the drug dipping mechanism is located above the cover plate; when the drug dipping mechanism dips the medical cotton swab, three points of the cotton ball of the medical cotton swab The second part is dipped in medicinal liquid; the separation mechanism is arranged in the outer shell, and the separation mechanism is used to separate the cotton ball and the cotton swab of the medical cotton swab; The problem of accurately dipping medicine in the second part reduces the waste of medicinal liquid.

The invention relates to a trash can, in particular to a trash can with the convenient trash dumping function and belongs to the technical field of trash can design. The trash can with the convenient trash dumping function comprises a can body and a can cover. The can body is opened upwards and an opening of the can body is covered with the can cover. The trash can is characterized in that chutes are formed in the two opposite sides of the inner side walls of the can body and provided with a baffle, and the can body is divided into an upper can body and a lower can body through the baffle; the baffle can slide out of the can body through the chutes; vent holes are formed in the side wall of the upper can body, the side wall face of the lower can body is opened, the can cover and the can body are hinged, vent holes are formed in the can body, and a drainage hole is formed in the baffle. By the adoption of the trash can, the defect that a trash can needs to be reversely placed when trash is dumped and the trash is dumped through an opening of the can body in the prior art is overcome, generated dust is reduced, the peculiar smell of the trash is prevented from being scattered, and meanwhile the trash is dumped more conveniently in a labor-saving manner.

The present invention provides a fuel container, capable of restraining the temperature of a solid fuel from increasing in a combustion final stage and restraining a soap component contained in a solid component from burning, and a solid fuel. In the fuel container (10) for burning the solid fuel (20), the fuel container is provided with an absorber (12) for absorbing the heat generated in the combustion final stage of the solid fuel (20), wherein the absorber (12) is arranged on a inner side bottom of a container body (11) receiving the solid fuel (20). By means of the above structure, it is capable of absorbing the heat generated in the combustion final stage of the solid fuel (20) by the absorber (12), so as to restrain the temperature of the solid fuel in the combustion final stage and nearby the solid fuel from increasing rapidly.

The invention discloses an automatic classification trash can. The automatic classification trash can comprises a can body, an infrared induction trash inlet formed in the can body, an operation display screen arranged on the can body, a middle storage chamber arranged in the can body, a conveying device located below the middle storage chamber, a classification detection device corresponding to the conveying device, a classification storage chamber corresponding to the classification detection device, a power supply device connected with the operation display screen, the conveying device and the classification detection device, and a controller, wherein the upper edge of the classification storage chamber is not higher than the conveying device, and the power supply device is connected with the controller. A trash downwards-leaking opening with the position corresponding to the conveying device is formed in the bottom of the middle storage chamber. A recycling opening corresponding to the classification storage chamber is formed in the can body. The infrared induction trash inlet in the automatic classification trash can is intelligently opened / closed, the use convenience is improved, and it is avoided that odor of the trash can is diffused; power is supplied through a solar cell panel, energy conservation and environment protection are achieved, and cost is saved; and trash is automatically stored in a classified manner through the classification detection device and the classification storage chamber, and the work efficiency is improved.