9results about How to "Guaranteed recycling efficiency" patented technology

The utility model relates to the technical field of electroplating, and discloses electroplating equipment and a conveying mechanism thereof. The conveying mechanism comprises a shell, a first material opening, a conveying channel and a second material opening which are sequentially communicated are formed in the shell, and the second material opening is adjacent to and communicated with an electroplating bath of the electroplating equipment; the conveying device is installed in the conveying channel and used for conveying the materials from the first material opening to the second material opening, a water retaining assembly is arranged between the conveying device and the second material opening, and a passing gap allowing the materials to pass through is defined in the water retaining assembly; the suction knife assembly comprises a pump body, a liquid suction pipeline and a suction knife body, the suction knife body is installed between the conveying device and the second material opening and is adjacent to the water retaining assembly, and a water suction opening of the suction knife body is communicated with the passing gap. According to the utility model, by introducing the suction knife assembly and the design of dynamic communication between the suction knife assembly and the passing gap, the defects of the existing electroplating equipment conveying mechanism in the aspects of overflow liquid recovery, material pollution control, maintenance cost and the like are overcome.

The utility model relates to the technical field of laser radar lenses, and discloses a small-sized laser radar lens with an adjustable optical axis, which comprises an installation top plate, the left side of the bottom of the installation top plate is fixedly connected with a first installation pipe, the right side of the bottom of the installation top plate is fixedly connected with a second installation pipe, and the top of the first installation pipe is provided with a light return port. A light outlet is formed in the top of the second mounting pipe, an emitting plate is arranged at the bottom of the second mounting pipe, clamping pipes are fixedly connected to the left end and the right end of the bottom of the emitting plate, and butt joint ports are slidably connected to the interiors of the clamping pipes. When the device is used, the device is fixed through the nuts and the bolts, the tail end butt joint port hole of the device is enlarged, the movement allowance is provided for the launching plate and the butt joint plate, glue is injected into the end hole openings, the launching plate and the butt joint plate are installed, the nuts and the bolts are screwed down after the device is translated to the proper position, the optical axis can be adjusted, and the precision adjusting range is widened. And the heat dissipation performance is kept.

The utility model relates to the technical field of fireproof doors, and discloses a fireproof door refractoriness performance simulation test device which comprises a liquid tank, supporting legs are fixedly connected to the left side and the right side of the liquid tank, a protection mechanism is arranged on the top of the liquid tank, and a closing mechanism is arranged on the front side of the protection mechanism. And the protection mechanism comprises protection assemblies, liquid pumping assemblies and fire extinguishing assemblies, the protection assemblies are arranged at the top of the liquid tank, the liquid pumping assemblies are arranged on the left side and the right side of the liquid tank, and the fire extinguishing assemblies are arranged at the tops of the liquid pumping assemblies. According to the fireproof door refractoriness performance simulation test device, through cooperation of the protection mechanism, the combustion box and the smoke exhaust pipe, the fireproof door which is in a combustion test is protected, combustion of the fireproof door is controlled in a fixed space, flames and smoke generated by combustion cannot pollute a working space, the flames are blocked, and meanwhile the fireproof performance of the fireproof door is improved. The smoke can be guided; the smoke can be conveniently filtered and purified subsequently, and the pollution to the environment when the device is used is reduced.

This invention relates to a plastic belt scrap cutting and recycling device, belonging to the technical field of belt processing equipment. It includes a housing and a mounting plate fixed inside it. A cutting mechanism for cutting plastic belt scrap is provided on one side of the mounting plate, and a discharge mechanism for controlling the discharge of plastic belt scrap is provided below the cutting mechanism. A cylinder is fixedly installed on the side of the housing, with its extended end movably penetrating the housing. The device uses a heat-conducting strip on an electric heating plate in conjunction with a first cutting blade to heat and melt any uncut plastic belt scrap, facilitating complete cutting and preventing incomplete cutting due to the large width of the scrap. This facilitates subsequent shredding operations and ensures efficient recycling of the plastic belt scrap. A blocking strip provides support, and several second cutting blades, in conjunction with cutting grooves, limit the movement of the plastic belt scrap, preventing it from shifting and ensuring shredding efficiency.

The invention discloses a multi-stage adsorption control method and system of an oil gas treatment device, and relates to the field of industrial internet. The method comprises the following steps: monitoring an oil gas concentration characteristic value of an outlet of a preceding-stage adsorption tank which is currently in an adsorption state; when the oil gas concentration characteristic value meets a preset switching condition, a switching instruction is generated; in response to the switching instruction, controlling the standby adsorption tank to be connected to the oil gas treatment device so as to replace the functional position of the front-stage adsorption tank or the rear-stage adsorption tank; before the adsorption passage of the preceding-stage adsorption tank is cut off, purified gas at the outlet of the backward-stage adsorption tank is led out and reversely introduced into the connecting pipeline; and closing an inlet / outlet valve of the preceding-stage adsorption tank, and performing desorption regeneration on the preceding-stage adsorption tank. By implementing the technical scheme provided by the invention, the safety of multi-stage adsorption control is improved.

The application provides a residual film recycling machine and belongs to the technical field of agricultural land preparation machinery. The machine comprises a main frame body, a first support frame is installed at the bottom of one side of the main frame body, spring bodies are installed at the top of both sides of the first support frame, and an electric telescopic rod is installed at the bottom of the first support frame. The soil loosening and stem collecting mechanism and the stem conveying and soil vibrating mechanism are arranged. The soil loosening and stem collecting mechanism can be used to quickly collect the stems and leaves of high-ridge crops such as strawberries after the fruits are harvested when the land is prepared in high-ridge fields. Meanwhile, the soil covering the residual film on both sides of the residual film is loosened, which provides convenience for the subsequent residual film recycling operation. The stem conveying and soil vibrating mechanism conveys the stems and leaves to the top of the device after the stems and leaves are collected, and the stems and leaves are effectively separated from the soil residues by means of the vibration generated by the movement of the device during the conveying process.

The present disclosure relates to the technical field of chloroacetic acid tail gas treatment, and one embodiment of the present disclosure provides a processing device for monochloroacetic acid synthesis tail gas, which comprises a first acetic acid absorption tower, a second acetic acid absorption tower, a third acetic acid absorption tower and a gas inlet pipeline, and further comprises heat preservation covers, sun protection covers, fixing mechanisms, heat preservation and sun protection mechanisms and connecting mechanisms, two heat preservation covers are movably sleeved on the first acetic acid absorption tower, the second acetic acid absorption tower and the third acetic acid absorption tower, and the sun protection covers are installed on the outer sides of the heat preservation covers. Through the above technical solution, the technical problem that the tail gas inlet pipeline and the acetic acid recovery tower in the processing device for monochloroacetic acid synthesis tail gas lack effective heat preservation and sun protection structures in the prior art, so that the temperature inside the tail gas inlet pipeline and the acetic acid recovery tower is affected by the outside world and rises, the tail gas is greatly lost when the air temperature is high, and the tail gas is easily greatly lost, thereby affecting the recovery efficiency of acetic acid is solved.

The application discloses a self-adaptive sealing residual liquid recovery device and method for refrigerant tank truck unloading, which comprises a frame, the top of the frame is provided with a bearing frame, the top of the bearing frame is placed with a self-adaptive connecting piece for connecting the output flange of the refrigerant tank truck, the inside of the frame is provided with a compressor, the suction end of the compressor is connected with the self-adaptive connecting piece through a lead-through piece, the frame is used for integrated installation of various components, the bearing frame provides stable support for the self-adaptive connecting piece, the rotating piece adjusts the angle of the bearing frame, realizes real-time compensation for the connection posture, ensures accurate butt joint and posture adaptation of the self-adaptive connecting piece and the output flange of the refrigerant tank truck, the compressor is connected with the self-adaptive connecting piece through the lead-through piece, stable extraction and transportation of the medium of the refrigerant tank truck are realized, the self-adaptive connecting piece can cooperate with the subsequent sealing structure to form active sealing protection, and leakage at the connection position of the crane pipe and the tank opening is avoided to prevent external air from entering the system.

This utility model relates to the field of epoxy resin recycling technology and discloses an epoxy resin recycling device. A number of mounting grooves are provided on the outer side of a fixed shaft, and a fixed block is installed inside the mounting grooves. A rope is fixedly connected to the fixed block. Threaded sections are provided on both sides of the mounting grooves on the outer side of the fixed shaft, and a number of fixing rings are threadedly connected to the outer side of the threaded sections. One end of each fixing ring is located on the outer side of the fixed block. This utility model uses two rotating shafts to drive two crushing rollers to rotate, enabling the crushing and recycling of epoxy resin blocks. Simultaneously, during the rotation of one rotating shaft, a first pulley drives a second pulley to rotate, and the second pulley drives the rope to rotate inside the hopper via the fixed shaft. During rotation, the rope strikes the screen, causing the screen to vibrate. This prevents the crushed epoxy resin particles from clogging the screen holes, thus improving the efficiency of epoxy resin recycling.