46results about How to "Thorough descaling" patented technology

The invention belongs to the technical field of oil and water well casing descaling, and in particular relates to a new type of hydraulic jet blocking removal device. The invention provides a new type of hydraulic jet blocking removal device, which includes a filter, a short pipe, a cylinder, a motor, and a reciprocating mechanism The filter and the cylinder are fixedly connected to the upper and lower ends of the short tube respectively. The motor is fixedly installed in the cylinder through a motor bracket. The power input end of the reciprocating mechanism is connected to the output shaft of the motor. The power of the reciprocating mechanism The output end is fixedly connected with the rotating disc. The invention provides a brand-new way of descaling and blocking removal. Compared with the prior art, the construction process is simple, the construction cost is low, and the treatment depth is large. At the same time, by spraying the emulsifier by rotation, the jet of the emulsifier impacts the scale on the inner wall of the casing from radial and tangential directions, so that the scale is easier to remove and effectively improves the descaling effect.

The invention relates to a water heat system adaptive electronic descaling device, comprising a device case, a total water inlet, a check valve, a coiled pipe, a coil, an electronic control box, a micro water pump, an internal cycle water inlet, an internal cycle water outlet, an electrode and measuring sensor, a total water outlet, a common water pipe, a three-way pipe and a storage container, wherein the lower part of the total water inlet is connected with the check valve, and the check valve is connected with the common water pipe and the snakelike pipe by virtue of the three-way pipe; the common water pipe is connected with the micro water pump and the internal cycle water inlet; the coil is wound by utilizing the snakelike pipe so that the range of magnetic action is expanded, and the lower part of the coil is connected with the internal cycle water outlet; the internal cycle water inlet and the internal cycle water outlet are connected with the storage container, the upper partof the storage container is connected with the electronic control box, and the treatment effect of an open water heat system is improved by virtue of the micro water pump; and the storage container is internally provided with the electrode and measuring sensor, the sensor is used for monitoring a water medium in real time, and the automation optimization is realized by means of the controller. The device provided by the invention has a novel structure, is simple and easy to operate, can save energy and is environmentally friendly.

The invention discloses a scale cleaning device for an oil pipe external thread. The scale cleaning device comprises a barrel body and cleaning pieces. The inner wall of the barrel body is provided with an internal thread matched with the oil pipe external thread. The cleaning pieces are arranged on the inner periphery of the barrel body. According to the scale cleaning device for the oil pipe external thread, operation of the scale cleaning device is conducted by screwing the oil pipe external thread into the scale cleaning device and then screwing the oil pipe external thread out of the scale cleaning device, so that cleaning of the oil pipe external thread is facilitated; a wiping effect can be produced on the oil pipe external thread through the cleaning pieces, and hence scale cleaning processing is more thorough; meanwhile, scale can be blocked from falling to the ground around through the cleaning pieces, the follow-up cleaning work amount is reduced, and the pollution of the scale to the surrounding environment is avoided; and compared with the prior art, the cleaning efficiency and quality can be improved, and the stability of an oil pipe connection structure is improved.

The invention discloses a self-powered ultrasonic scale removal tube cleaner. The self-powered ultrasonic scale removal tube cleaner comprises a body, and an ultrasonic generation apparatus, an electromagnetic induction power generation apparatus, a power supply apparatus and a protection apparatus, which are arranged on the body, wherein the body comprises a barrel and a cone; the ultrasonic generation apparatus comprises an ultrasonic generator; the electromagnetic induction power generation apparatus comprises a transmission connecting rod, an induction coil and a converter; the power supply apparatus comprises a packing cup and an impeller with a runner; and the protection apparatus is a metal protection cover, and the metal protection cover is provided with a leak flow hole. The tube cleaner is adopted as a carrier to be combined with the ultrasonic scale removal apparatus, so that the ultrasonic scale removal effect is more remarkable than the scale removal effect by only adopting the tube cleaner; and meanwhile, the self-powered ultrasonic scale removal tube cleaner carries a self-powered power generation apparatus, the automation degree is relatively high, scales are automatically removed, and the tube cleaner is only required to be transmitted and received by a tube cleaner receiving and transmitting barrel. Compared with a chemical tube cleaning way, the problem of changing the water quality is avoided, the phenomenon that a great amount of scales are dropped is avoided, and the tube cleaner plugging phenomenon is avoided.

The scavenger specially for lane in expressway toll gate consists of: smoke-free kerosene with flash point over 50 deg.c 93 wt%; industrial lauric acid 2 wt%; industrial triethanolamine 1.28 wt%; industrial banana essence 0.58 wt%; and industrial cresol 3.14 wt%. It has fast dirt dissolving speed, complete dirt eliminating effect, no corrosion to road surface and low cost.