7results about How to "Avoid containing" patented technology

The utility model discloses an intelligent natural resource monitoring platform, which belongs to the technical field of natural resource monitoring, and comprises a stand column used for installing a monitoring station, and a sound production assembly arranged on the monitoring station, used for producing sound and comprising two rotating plates rotatably arranged on the monitoring station, knocking balls arranged at the end parts of the rotating plates, and a sound transmission assembly arranged on the stand column, a vibration sheet movably contacted with the knocking ball is mounted on the monitoring table; the cleaning assembly is arranged on the monitoring table, is used for cleaning foreign matters on the surface of the monitoring table, and comprises a scraper slidably arranged on the monitoring table; and the driving assembly is arranged on the monitoring table and is used for driving the rotating plate to rotate and driving the scraper to slide, so that the monitoring accuracy of the monitoring table is effectively guaranteed, and foreign matters are prevented from appearing in the monitoring process to influence the monitoring result of the monitoring table.

The utility model relates to the technical field of filtering for sucralose decoloration, in particular to a filtering device for sucralose production, which comprises a coarse filtering pipe and a fine filtering pipe which are vertically arranged, the coarse filtering pipe is communicated with the fine filtering pipe through a transverse pipe, and the fine filtering pipe is detachably connected with the transverse pipe. The lower end of the coarse filter pipe is closed, the upper portion of the coarse filter pipe is communicated with a filter screen, the lower end of the fine filter pipe is closed through a baffle, a plurality of water outlet holes are formed in the baffle, filter cloth is laid on the top face of the baffle, and a pressing plate matched with the inner diameter of the suction filter pipe and capable of being arranged above the transverse pipe is arranged above the fine filter pipe. The pressing plate is driven by a driving device to move up and down along the suction filter pipe. By using the sucralose filtering device, the sucralose solution can be secondarily filtered by using the filter screen and the filter cloth, so that the sucralose solution can be prevented from containing carbon powder, and the purity of the sucralose solution is ensured.

The utility model discloses drilling rod cleaning wastewater treatment equipment, which relates to the technical field of wastewater treatment and comprises a bottom plate, a plurality of upright posts are fixedly connected to the outer wall of the top of the bottom plate, a wastewater tank is fixedly connected to the outer walls of the tops of the upright posts, and a magnetic seed pipe is fixedly connected to the inner wall of the wastewater tank. The hydrocyclone and the filter plate are connected in series, the magnetic separator is started while wastewater is conveyed, then the magnetic separator adsorbs and removes solid-phase particles through magnetic force when the wastewater passes through the magnetic separator, the removal rate can reach more than 95%, meanwhile, the solid-phase particles can stay in the collection box, and the solid-phase particles cannot be separated from the collection box. Then, the wastewater with solid-phase particles removed is continuously discharged into the serial hydrocyclone, and then the oil-water-solid three-phase separation of the wastewater is realized by the serial hydrocyclone, so that the filtering effect is improved, the oil and the solid particles in the wastewater can be effectively separated, the wastewater is prevented from containing a large amount of oil and solid particles, and the wastewater reaches the recycling standard.

The utility model discloses a kind of waste battery shell cutting equipment, including conveying device, compression structure, feed structure, two cutting structures and compression push structure;Compression structure includes a plurality of upper rollers spaced apart along left-right direction, and the upper roller is rotatably installed above conveying device;Feed structure is installed in the right of compression structure;Two cutting structures are respectively installed in the front and back of compression structure, and cutting structure can cut the front and back of waste battery;Compression push structure is installed in the left of compression structure, and compression push structure can compress aluminum shell on conveying device, and push out bare roll core in aluminum shell;The utility model is provided with conveying device, compression structure, feed structure, two cutting structures and compression push structure, realize the separation of aluminum shell and bare roll core, so that subsequent process can handle aluminum shell or bare roll core alone, and then avoid that recycled battery powder contains more impurities, reduce impurity removal cost.

The utility model discloses traditional Chinese medicine decoction piece processing equipment, which relates to the technical field of pharmaceutical equipment, and comprises a processing barrel which is of a hollow structure and is horizontally arranged; a filter cylinder is arranged in the processing cylinder, the filter cylinder is of a hollow structure, one end of the filter cylinder is open, and the central axis of the processing cylinder and the central axis of the filter cylinder are located on the same axis; a through groove is formed in the end, facing the opening of the filter cylinder, of the processing cylinder, a sealing cover matched with the through groove is arranged on the processing cylinder, and the through groove is covered with the sealing cover; the bracket is used for supporting and adjusting the inclination angle of the processing barrel; the top and the bottom of the processing cylinder are provided with an adding opening and a liquid discharging pipe correspondingly. When the traditional Chinese medicine decoction pieces are cleaned and replaced after being processed, the sealing cover is opened, the processing cylinder is adjusted to be inclined through the support, the open end of the filter cylinder is lowered, the traditional Chinese medicine decoction pieces can easily and automatically slide towards the open side of the filter cylinder, and the traditional Chinese medicine decoction pieces are convenient to clean; the practicability of the equipment is enhanced.

This utility model discloses an acrylonitrile production waste gas treatment device, comprising: a waste gas treatment tank, a transmission mechanism disposed inside the waste gas treatment tank, a filtration mechanism including a water pump, an inlet pipe connected to the water pump, an outlet pipe connected to the water pump, the end of the outlet pipe away from the water pump penetrating the waste gas treatment tank and extending into the interior of the waste gas treatment tank, connected to a circulation pipe, a spray head connected to the bottom of the circulation pipe, and a filter screen mechanism including a filter screen. This utility model, by setting up a transmission mechanism, can filter the waste gas; then, through the filtration mechanism, it can perform secondary filtration; and finally, through the filter screen mechanism, it can perform tertiary filtration. When the acrylonitrile waste gas is discharged, it will not contain various harmful substances, making it convenient for users and avoiding pollution of the surrounding environment.

The utility model relates to an aluminum alloy electric furnace for casting processing, which comprises a bottom plate, a fixed box is fixed on the bottom plate, a heating box is fixed in the fixed box, a rotating drum is arranged in the heating box, a feeding drum is arranged on one side of the rotating drum, an impurity removing mechanism is arranged on the bottom plate, and a crushing assembly is arranged on the impurity removing mechanism. The impurity removal mechanism comprises a fixing plate, mounting plates, an impurity removal box and electromagnets, the impurity removal box is fixed to the base, the mounting plates are obliquely arranged on the two walls of the inner side of the impurity removal box, electric push rods are fixed to the inner sides of the mounting plates, push plates are fixed to the output ends of the electric push rods, the mounting plates are fixed to the middle of the inner side of the impurity removal box, and the electromagnets are transversely arranged on the two sides of the mounting plates. According to the aluminum alloy electric furnace for casting machining, the impurity removing mechanism is arranged, after aluminum alloy is crushed, iron products in crushed raw materials can be adsorbed, it is avoided that more iron product impurities are contained in follow-up secondary aluminum machining, then the product quality of secondary aluminum machining is improved, and the machining efficiency of the device is improved.