8results about How to "Spill suppression" patented technology

This utility model provides a green silicon carbide calcination and salt washing equipment with dust prevention function, belonging to the technical field of green silicon carbide calcination and salt washing equipment. It includes an installation mechanism comprising a fixed frame, a drive power supply adapted to and installed on the side surface of the fixed frame, a mounting plate fixedly connected to the inner surface of the fixed frame, and a protective component fixedly installed on the surface of the mounting plate; and an operating mechanism comprising an operating tank fixedly installed in the center of the fixed frame, a stirring component adapted to and installed on the surface of the operating pipe, a feeding tank connected to the side wall of the stirring component, a feeding motor adapted to and installed on the side surface of the feeding tank, a fixing rod fixedly installed on the side surface of the operating tank, a lifting pipe fixedly connected to the end of the fixing rod, and a suction pump adapted to and installed at the end of the lifting pipe. This utility model effectively suppresses dust overflow and improves the working environment through the setting of the protective component and the sealed operating tank structure; the combined use of the insulation layer and the heating layer improves thermal energy utilization and reduces energy consumption.

The application relates to a shaft piece sand blasting processing device, and belongs to the technical field of sand blasting devices. The device comprises a rack, the rack is sequentially provided with a feeding mechanism, a conveying mechanism, a sand blasting processing mechanism and a discharging mechanism along the conveying direction of a workpiece; a sand blasting bin is arranged on the rack, the sand blasting processing mechanism is located in the sand blasting bin; the conveying mechanism is used for supporting and conveying shaft pieces, the feeding mechanism is used for conveying the shaft pieces to be processed to the conveying mechanism one by one, and the discharging mechanism is used for discharging the shaft pieces after sand blasting from the conveying mechanism; the feeding mechanism and the discharging mechanism are respectively located at two ends of the conveying mechanism, and the sand blasting processing mechanism is located above the conveying mechanism and at the middle section of the conveying mechanism. The application can realize continuous and uninterrupted sand blasting processing of the shaft pieces by integrating the feeding, conveying, sand blasting and discharging integrated operations, can abandon the traditional manual operation mode, can effectively reduce the labor intensity, and can greatly improve the processing and production efficiency.

The utility model relates to screening machine technical field discloses a novel double -deck screening machine, including the chassis, the chassis upper surface fixedly connected with support no.

The utility model relates to the technical field of industrial camera vision, in particular to a temperature-controllable explosion-proof industrial camera, which comprises a shell which is a closed space and is in direct contact with a working environment; the heater is arranged in the shell; the temperature sensing switch is electrically connected with the heater; the power supply is suitable for supplying power to the shooting device and the heater; and the shooting device is arranged in the shell. The heater and the temperature sensing switch are arranged in the shell, so that the automatic temperature adjusting function of the industrial camera in a low-temperature environment is realized, and the shooting device is ensured to stably work in a proper temperature range; the closed explosion-proof shell is designed to effectively block external explosion and prevent internal electric sparks from leaking, so that the explosion-proof and temperature control functions are realized; the overall structure is compact and reasonable, the camera can reliably operate in severe industrial environments such as petroleum and chemical engineering, and the environmental adaptability and the service life of the industrial camera are remarkably improved.

The utility model discloses a screening machine for processing white corundum micro powder, which comprises a vibration screening machine, the top end face of the vibration screening machine is provided with a dust falling and suppressing assembly, and the top port of the vibration screening machine is provided with a material storage assembly; the vibration screening machine comprises a base, a discharging hopper fixed to the upper surface of the base and 3-5 layers of screening frames fixed to the upper end face of the discharging hopper. According to the vibration screening machine, the combination of multiple layers of screens and compound vibration springs is adopted, multi-stage particle size precise separation is achieved, equipment loss caused by rigid vibration is reduced through elastic supporting, and the service life is prolonged; a discharging valve of the storage assembly can quantitatively regulate and control the flow of the raw materials, overload of a screen is avoided, and meanwhile continuous and stable feeding can be achieved through linkage with a vibration motor; the dust falling and suppressing assembly and adsorption cotton form negative pressure suction-filtering double-layer protection through a servo fan, screened flying dust is effectively prevented from overflowing, and the long-term dust falling efficiency is guaranteed due to the characteristic that the adsorption cotton can be rapidly replaced.

The present application relates to the technical field of dust collection of mobile belt conveyor, and discloses a dust removal device for plastic burning plate of mobile belt conveyor, which comprises a moving frame, a driving track wheel set is fixedly connected to the bottom of the moving frame, a driven track wheel set is fixedly connected to the bottom of the moving frame, a sealing frame is fixedly connected to the upper surface of the moving frame, and a discharging frame is communicated with the bottom of the sealing frame, and the dust collection part comprises a dust collection pipe, the bottom of the dust collection pipe is communicated with the top of the sealing frame, and the dust collection pipe is communicated with the top of the sealing frame. The air source power device provides negative pressure suction force, which is conducted to the dust collection pipe through the storage pipe, directly captures the main dust generated by the discharging of the conveying belt and the falling of the material, and divides the negative pressure to the auxiliary pipe and the auxiliary frame, so that the dust collection is supplemented at the feeding end of the sealing frame, the dust overflow from the feeding port is blocked, the negative pressure in the storage pipe is transmitted to the dustproof frame through the automatic valve and the shunt pipe, the secondary dust collection is completed above the discharging frame, and the fine dust raised during the falling of the material to the discharging frame is collected.

This utility model discloses a vibration device for a calcium sulfate whisker vibrating screen, including a vibrator. A vibrating screen is installed inside the vibrator, and a vibration device is installed on the side wall of the vibrating screen. When using this vibration device for the calcium sulfate whisker vibrating screen, the adjustable tilt angle vibration design significantly improves the screening accuracy and efficiency of calcium sulfate whiskers. Multiple sets of positioning holes on the side wall of the vibrating screen are linked to telescopic rods. The tilt angle of the screen is dynamically adjusted by a turntable driving the telescopic rods, allowing the whiskers to be fully dispersed by vibration at a specific tilt angle, preventing particle accumulation or screen blockage. Simultaneously, the telescopic vibrating rods and vibration springs work together to provide a stable amplitude.

The invention discloses a pavement patching device for road maintenance, and relates to the technical field of road maintenance, the pavement patching device comprises a base, the top of the base is provided with a rotary heating mechanism for preventing asphalt from being solidified, and the top of the base is also provided with a stirring mechanism for uniformly heating the asphalt; a heat preservation mechanism for slowing down asphalt solidification is further arranged outside the rotary heating mechanism, a sealing mechanism for reducing hot air overflow is arranged inside the heat preservation mechanism, the rotary heating mechanism comprises a stand column fixedly connected to the top of the base, and a storage barrel for storing asphalt is fixedly connected to the top of the stand column; the rotary heating mechanism is arranged and matched with the surrounding type fire spraying opening to dynamically and evenly heat the barrel wall, the problem that asphalt close to the barrel wall area is cooled and agglomerated due to continuous heat dissipation in a traditional static heating mode is solved, it is guaranteed that the asphalt is always kept in the temperature interval suitable for construction in the whole operation process, and the construction efficiency is improved. And the fluidity and the fitting capability with a crack interface are obviously improved.