10results about How to "Avoid discarding" patented technology

The application discloses a kind of old photovoltaic module in waste silicon pickling recovery device, belong to old photovoltaic module recycling processing technical field.In prior art, after disassembling, silicon material plate is easy to stack and adhere after being put into material frame, forming pickling dead angle, leading to low silicon recovery rate, insufficient purity.The device includes rack, and acid pickling tank is arranged on the rack;Material frame lifting is arranged on the rack, for containing old photovoltaic module, and the material frame is provided with a plurality of liquid inlet holes for pickling liquid to flow through, and the components can be immersed in the acid pickling tank by being lowered.A plurality of partition rods are provided in the material frame and are arranged at intervals along the length direction of the material frame, and a single partition rod separates adjacent components to form a gap.The device avoids the adhesion of the components by the partition rods, and the liquid inlet holes ensure that the acid solution penetrates fully, eliminating the pickling dead angle, improving the purity and recovery rate of silicon recovery, and the structure is simple and suitable for existing pickling process.

The application provides a signal transmission method and device, a network device and a storage medium. The method comprises the following steps: sending an uplink grant (UL grant) to a terminal; the UL grant is used for indicating a transmission mechanism of the signal and / or a change of a resource of the signal. The signal transmission method and device provided by the application can improve the reliability of resource transmission.

This utility model relates to the field of luggage handle technology, specifically a high-strength luggage handle, including a connecting plate and an adjusting assembly. The adjusting assembly includes a connecting groove for holding the handle. With the adjusting assembly installed, when the luggage handle is damaged, the connecting ring is pressed to remove the limiting block from the limiting groove. Then, the rotating rod is rotated 90 degrees to align the limiting block with the mounting groove. At this point, the connecting post and the limiting block can be removed directly from the connecting plate. Simultaneously, the connecting post and the limiting block on the other side can be removed. The adjusting plate and connecting box can then be directly removed from the luggage, facilitating the replacement of the fixed rod, adjusting rod one, and adjusting rod two inside the connecting box. This avoids the need to discard the entire luggage after the handle is damaged. After replacement, it can be used normally, reducing operating costs and improving the practicality of the device.

The application provides a flow redirection method and device, electronic equipment and storage medium. The method comprises the following steps: obtaining a flow message sent by a first virtual machine to a second virtual machine through a hook function in a virtual network device; and redirecting the flow message to a target object, so that the target object processes the flow message. The virtual network device is used for mutual communication between the first virtual machine and the second virtual machine. Since the virtual machines on the same host machine directly communicate with each other through the virtual network device, the flow message between the virtual machines is obtained and redirected through the hook function in the virtual network device, thereby avoiding the problem that the flow message between the virtual machines cannot pass through the physical network device to be redirected by the physical network device, and thus the flow message between the virtual machines can be effectively redirected through the hook function in the virtual network device.

The application provides a method, device and storage medium for multiplexing SR and ACK, the method comprising: receiving a scheduling message sent by a network device under the condition that it is determined that the ACK and the SR meet a multiplexing transmission condition; the scheduling message is used for scheduling a first PUCCH transmission resource; the first PUCCH transmission resource is a PUCCH transmission resource corresponding to the ACK; multiplexing the ACK and the SR in the first PUCCH transmission resource based on a PUCCH format of the ACK; the PUCCH format of the ACK is PUCCH format 1; and sending the ACK and the SR to the network device through the first PUCCH transmission resource. The method for multiplexing SR and ACK provided by the application can realize lossless transmission of the SR and the ACK, avoid discarding of the SR, shorten the data transmission delay, and improve user experience.

The blood sampling test tube sleeve convenient to combine and use comprises a test tube sleeve body, a clamping ring is fixedly connected to the outer wall of the circumference of the test tube sleeve body, the test tube sleeve body and the clamping ring are combined to form a unit tube sleeve assembly, and the test tube sleeve body in the unit tube sleeve assembly can be clamped into the clamping ring of the adjacent unit tube sleeve assembly at will correspondingly. And a blood sampling test tube can be placed in the test tube sleeve body. The number of the unit pipe sleeve assemblies is multiple, the unit pipe sleeve assemblies have different colors, and the color of each unit pipe sleeve assembly is matched with the blood test tube of one color. According to the utility model, a medical worker takes a plurality of unit pipe sleeve assemblies with required colors according to a blood drawing sequence, then combines the unit pipe sleeve assemblies into a row to correspond to a blood drawing patient, and then places a plurality of blood test tubes with different colors in test tube sleeve bodies of the unit pipe sleeve assemblies with different colors in a one-to-one correspondence manner; the visual operation is combined with the unitized design, so that the possibility of mistaken extraction or missed extraction is greatly reduced.

This application relates to a replaceable inner liner detachable nail polish bottle, belonging to the field of nail polish bottle technology. It includes a bottle body with an installation cavity formed within it. A replacement bottle is mounted on the bottle body and detachably installed within the installation cavity. A nail polish brush is provided on the bottle body and extends into the replacement bottle. A clamping component is provided on the bottle body to press the replacement bottle firmly against it. After the nail polish is used up, a new replacement bottle is selected and inserted into the installation cavity of the bottle body, thus avoiding the direct disposal of the bottle. Using a replacement bottle is environmentally friendly and economical; users only need to replace the replacement bottle, reducing long-term usage costs. It is also convenient to carry and clean, improving the user experience.

The utility model discloses a hand and foot universal warmer paste which comprises a warmer paste body and a finger leaking seam, and the finger leaking seam is formed in the side portion of the warmer paste body. The heat generation device convenient replacement assembly comprises a material storage groove and a heat generation device body, the material storage groove is formed in the warmer pad body, the heat generation device body is movably installed in the material storage groove, and the heat generation device convenient replacement assembly further comprises a limiting silica gel strip. And a limiting silica gel strip is movably inserted into the material storage groove in the warmer pad main body in a penetrating manner. According to the heat generating device, the heat generating device body can be quickly mounted and dismounted in the storage tank, so that the heat generating device body can be conveniently replaced after losing efficacy, the whole warmer pad is prevented from being discarded, the pollution to the environment is reduced, and meanwhile, the production cost is saved.

The utility model discloses a kind of brushes, including brush handle and brush head, the upper surface of the front end of brush handle is distributed with multiple hooks, the bending direction of multiple hooks is consistent, the lower surface of brush head is distributed with annular fiber structure, when using, brush head can be moved in the opposite direction of the bending direction of hook, make annular fiber structure and hook hook connection, fix brush head at the front end of brush handle, so that user is operated brush head by brush handle and the surface of the object to be cleaned is scrubbed, and when needing to replace brush head, just move in the bending direction of hook, make annular fiber structure disengage hook, take down brush head, it can replace brush head, while the opening of hook is oriented uniformly, and the difficulty of taking down brush head is also reduced, brush head is replaced alone by user, avoid the overall abandonment of brush, reduce the use cost of user.