8results about How to "Avoid Spontaneous Combustion Situations" patented technology

The utility model relates to the technical field of raw material mixing equipment, and discloses raw material mixing equipment for producing a wear-resistant shock pad, which comprises a bearing frame, a sealed sealing groove is arranged at the upper part of the bearing frame, a conical mixing barrel for mixing is arranged in the sealing groove, and an inner cavity of the conical mixing barrel is in a conical shape with a wide upper part and a narrow lower part. According to the utility model, the inner cavity is in the shape of the inverted cone, the first driving motor drives the mixing frame to rotate, raw materials move towards the periphery under the action of centrifugal force, the diameter of the conical mixing barrel is gradually reduced from top to bottom, a gradient type constraint space is formed, and the raw materials at the inner bottom of the conical mixing barrel are pushed upwards; circumferential flow driven by centrifugal force is coupled with reaction force of the wall surface, so that a spiral ascending flow state is formed, the mixing efficiency of the raw materials is improved, unmixed raw materials are not left at the bottom in the conical mixing barrel, and the mixing efficiency of the raw materials is improved.

The utility model provides a lithium battery pack with a flame retardant effect, and relates to the technical field of lithium batteries, the lithium battery pack comprises a battery module and a protection box arranged on the periphery of the battery module, the protection box comprises a bottom plate and an upper cover, a mounting plate is arranged in the middle of the upper end of the bottom plate, and a clamping assembly is arranged in the middle of the upper end of the mounting plate; the clamping assembly comprises multiple sets of lower clamping blocks and multiple sets of upper clamping blocks, the multiple sets of lower clamping blocks are fixedly installed on the surface of the upper end of the installation plate, the multiple sets of upper clamping blocks are located in the middle of the inner side of the upper cover, and the multiple sets of lower clamping blocks correspond to the multiple sets of upper clamping blocks in position; the periphery of the battery module is clamped and limited through the multiple groups of lower clamping blocks and the multiple groups of upper clamping blocks; a heat dissipation assembly and a fire extinguishing assembly are arranged in the protection box; the fire extinguishing assembly comprises a plurality of groups of fire extinguishing balls. According to the utility model, the heat dissipation assembly and the fire extinguishing assembly are arranged, so that the ventilation and heat dissipation effects of the battery module are improved, and fire disasters are avoided.

The utility model discloses a kind of high-temperature-resistant conductive foam, including foam body, its foam body outer wall is equipped with heat insulation sleeve, the heat insulation sleeve outer wall is equipped with fire-retardant sleeve, the fire-retardant sleeve outer wall is equipped with conductive cloth, the utility model relates to conductive foam technical field;The high-temperature-resistant conductive foam, by tearing off release film and movable foam body is adhered to the position on the top of workpiece by the adhesion of adhesive layer, and by the mutual cooperation of fire-retardant sleeve and heat insulation sleeve under work, so that foam body has good high temperature resistance and avoids the occurrence of spontaneous combustion, under the cooperation of heat dissipation bar and heat dissipation port, heat inside foam body can be emitted outward, with good heat dissipation effect, by the mutual cooperation of reinforcing rib and connecting seat under work, so that foam body has good strength, when being pressed or receiving external impact, can prevent the problem of deformation damage of whole.

The invention discloses a solid-state battery module with a temperature control mechanism, and relates to the technical field of solid-state battery modules. The solid-state battery module comprises a shell frame, a condensation pipe is fixedly connected to the bottom of the inner wall of the shell frame, a pusher is arranged on the outer wall of the condensation pipe, an air outlet pipe is fixedly connected to the top of the pusher, and a plurality of solid-state battery module bodies are fixedly connected to the bottom of the inner wall of the shell frame. Through the arrangement of the instant cooling device, a temperature sensor, an electric push rod, a push block, a cavity box, a conveying pipe and an air outlet nozzle are matched, and the telescopic end of the electric push rod can push the push block to move downwards in a barrel of the cavity box, so that the atmospheric pressure of the cavity box is increased; therefore, the speed of spraying cold air in the cavity box out of the air outlet nozzle through the conveying pipe is increased, the effect of cooling the solid-state battery module body is improved, and the situation that the solid-state battery module body spontaneously combusts due to the fact that the cooling speed of the solid-state battery module body is low is avoided.

The utility model discloses a drying mechanism for a printed hand bag, which relates to the technical field of drying equipment and comprises a shell assembly, a drying assembly, an adjusting mechanism and a collecting mechanism, and the adjusting mechanism comprises a first sliding block, a connecting plate, a sliding sealing plate, a mounting lug plate, a first motor, an adjusting screw rod, a second motor, a second sliding block and a conveying belt. According to the hand bag drying device, the adjusting mechanism is arranged, so that a first motor can be started to drive an adjusting screw rod to rotate according to the actual drying requirement of a hand bag and the actual temperature in the drying box in actual use, and the adjusting screw rod drives a connecting plate and a first sliding block to move so as to adjust the height of a conveying belt; therefore, the hand bag is adjusted to the optimal drying height in real time, the situation that the hand bag is spontaneously combusted due to the too high drying height and temperature is avoided, and the drying efficiency is improved.

The invention discloses an internal combustion engine after-treatment heat management system, relates to the field of internal combustion engine control, and solves the technical problem that the mode of adding fuel injection at the front end of an existing DOC easily causes spontaneous combustion of a vehicle. The system comprises a cooling liquid circulation pipeline, an electromagnetic valve and a variable-frequency cooling water pump, the electromagnetic valve and the variable-frequency cooling water pump are installed on the cooling liquid circulation pipeline, the cooling liquid circulation pipeline is installed on a DPF, when the DPF enters the temperature rising stage of active regeneration, whether the DPF has the over-temperature risk or not is evaluated by predicting the temperature of the DPF, if yes, the electromagnetic valve is controlled to be opened, and if not, the variable-frequency cooling water pump is controlled to be closed. And cooling liquid is fed into the cooling liquid circulating pipeline, so that the DPF is cooled to a preset target temperature. The working conditions of the internal combustion engine and the whole vehicle are effectively monitored, post-processing and active control over the temperature of surrounding combustible materials are achieved, and therefore invalid energy loss is reduced, oil consumption and hardware loss are reduced, and reliability and durability are improved.

The utility model relates to the technical field of transfer equipment, in particular to a waste yellow phosphorus transfer device which solves the problem that a yellow phosphorus temporary storage barrel shakes on the transfer equipment in the prior art and comprises a transfer vehicle body and a transfer carriage arranged on the transfer vehicle body, the temporary storage barrel is placed in the transfer carriage, and a limiting frame is detachably connected in the transfer carriage. The limiting frame is matched with the temporary storage barrel. The limiting frame comprises a main limiting frame, at least one auxiliary limiting frame is arranged on the main limiting frame, the main limiting frame is detachably connected with the side wall of the transfer compartment, and the auxiliary limiting frame is slidably connected with the bottom face of the transfer compartment. The device has the beneficial effects that waste yellow phosphorus is stored in the temporary storage barrel in a water seal mode, the yellow phosphorus is prevented from making contact with air, after the temporary storage barrel is placed in the transfer carriage, the limiting frame is connected with the transfer carriage, the temporary storage barrel is limited through the limiting frame, it is guaranteed that the temporary storage barrel is placed stably in the transfer carriage, and the temporary storage barrel is prevented from shaking in the transfer process; and therefore, the safety of yellow phosphorus in the transfer process is ensured.

The utility model relates to the technical field of cold-contraction cable joints, in particular to a power cable cold-contraction intermediate joint, which comprises a joint pipe, a shielding net is mounted in the pipe wall of the joint pipe, an insulating layer is mounted in the middle of the inner wall of the joint pipe, and a plurality of high-temperature-resistant sleeves which are uniformly arrayed are mounted on the inner wall of the insulating layer. Shielding contact sleeves are installed on the inner sides of the two ends of the inner wall of the connector pipe, sealing sleeves are installed on the outer sides of the two ends of the inner wall of the connector pipe, and the outer surface of the connector pipe is coated with a shielding coating. The cable joint has the advantages that the shielding net is filled in the joint pipe, and the shielding contact sleeves are arranged on the inner sides of the two ends in the joint pipe and are connected with the shielding net, so that after two cables extend into the joint pipe, the shielding contact sleeves are in contact with the cables to form a loop and play a role in shielding electric signals; the insulating layer is installed in the middle of the interior of the joint pipe, and the insulating layer can block electrical conduction of the cable, so that the cold contraction joint is not conductive.