9results about How to "Play a dredging role" patented technology

The utility model discloses a pipeline dredging tool, which is provided with an operating rod with a T-shaped structure, the end part of the operating rod is welded with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with a fixed cylinder; comprising a pushing plate, the pushing plate is fixed to the end, away from a connecting rod, of a fixed cylinder, a cleaning mechanism is arranged in the fixed cylinder, impurities in a pipeline enter the fixed cylinder in a rotary opening mode, and the cleaning mechanism brings out the impurities in the pipeline in a rotary closing mode; and the auxiliary assembly is arranged on the side face of the pushing plate, and the auxiliary assembly is matched with the cleaning mechanism, so that the pipeline dredging efficiency is improved. According to the pipeline dredging tool, when the pipeline dredging tool is pulled after dredging, impurities in the pipeline can be comprehensively taken out through the cleaning mechanism and the auxiliary assembly, repeated dredging is not needed, the operation convenience is improved, and the situation that the dredging tool is blocked in the operation process and affects dredging can be prevented.

The invention discloses double-permeation type water purification equipment, and relates to the technical field of pure water production, the equipment comprises two permeation tanks, the two permeation tanks are respectively a first permeation tank and a second permeation tank, the upper ends of the permeation tanks are connected with tank covers through locking structures, the tank covers are connected with reverse osmosis membranes through quick release structures, positioning grooves are formed in the inner bottoms of the permeation tanks, and the reverse osmosis membranes are connected with the reverse osmosis tanks through quick release structures. A stirring structure is arranged on the permeation tank, a water inlet of the first permeation tank is communicated with a water outlet end of the first water pump, a water outlet of the first permeation tank is communicated with a water inlet end of the second water pump, a water outlet end of the second water pump is communicated with a water inlet of the second permeation tank, a water outlet of the second permeation tank is communicated with the pure water tank, and a water outlet of the second permeation tank is communicated with the first permeation tank. By arranging the stirring structure on the permeation tank, when raw water is subjected to reverse osmosis filtration, the rotating second magnetic block drives the stirring strip in the permeation tank to stir liquid in the tank through the first magnetic block, so that the mixing speed of high-concentration raw water and newly introduced low-concentration raw water is increased, and the reverse osmosis rate is increased.

The invention belongs to the technical field of electronic component processing, and discloses electronic component processing and spraying equipment. Comprising a driving device and a spraying device body installed on the driving device, and the spraying device body comprises a spray head pipe and a feeding pipe. By arranging the anti-splashing assembly and the sealing assembly, in the process that the spray head pipe sprays a circuit board, a circular ring film is in a stretched state, a sector plate and a connecting film form a round opening, the round opening and the sector plate can play a role in guiding paint, the paint is prevented from splashing in the spraying process, and in the process of replacing the circuit board, the spraying efficiency is improved. Paint does not pass through the interior of the L-shaped pipe, a top block is pushed upwards under the action of a first spring, air in a first L-shaped shell returns to the interior of the shell, a circular plate does not have tensile force on a circular ring block under the action of a second spring, the tips of a plurality of sector plates rotate towards the circle center of the spray head pipe under the action of a circular ring film, and the bottom end of the spray head pipe can be closed through the sector plates. And the paint is prevented from dripping.

The invention belongs to the technical field of cotton processing, and relates to an agricultural cotton huller which comprises a machine shell, a hull breaking part is arranged on the upper side of one end of the machine shell and comprises a hull breaking shell, a feeding groove is formed in the upper half portion of the hull breaking shell, a discharging opening is formed in the groove bottom of the feeding groove, a mounting groove is formed in the lower half portion of the hull breaking shell, and a crushing device is arranged in the mounting groove. The crushing device comprises two upper extrusion plates, two lower extrusion plates and a driving assembly, extrusion blocks are arranged on the front portions of the upper extrusion plates and the front portions of the lower extrusion plates, an embedded groove is formed between every two adjacent extrusion blocks, a first discharging channel is formed between every two upper extrusion plates, and a second discharging channel is formed between every two lower extrusion plates. And a second blanking channel is formed between the two lower extrusion plates, a blanking opening is formed in the groove bottom of the mounting groove, and a discharging device for intermittently opening the discharging opening is further arranged at the top of the shell breaking shell. According to the cotton huller, the crushing effect on hulls of cotton with hulls is improved, that is, the hulling effect of cotton is improved.

The utility model relates to the technical field of polishing devices, and discloses an excavator foot valve machining and polishing device which comprises a platen, a protective cover is fixedly connected to one side of the top end of the platen, a lifting air cylinder is fixedly installed in the middle of the top end of the protective cover, and the output end of the lifting air cylinder penetrates through the inner wall of the protective cover and is fixedly provided with a polishing head. Guide grooves are formed in the two sides of the surface of the table plate, the surfaces of the two guide grooves are slidably connected with a containing plate, a clamping assembly is installed at the top end of the containing plate, an iron sheet is fixedly embedded in one side of the containing plate, an electromagnet is fixedly installed at one end of the top end of the table plate, and a scrap collecting assembly is installed on the back face of a protective cover. According to the polishing device, the polishing process is completed in the protective cover, generated scattered metal chippings can be blocked by the protective cover, the protection effect is achieved, the human body is prevented from being hurt, and the device can continuously collect the metal chippings generated during polishing and is convenient to clean.

The application discloses a kind of waste asphalt mixture in asphalt recovery device, it is related to material recycling technical field, including feed bin, the lower end of the feed bin multiple discharge ports are all communicated with conveying bin, the front end of multiple conveying bin is communicated with the crushing bin, further including crushing mechanism, the crushing mechanism is set to the inside of crushing bin, the crushing mechanism includes two crushing rollers rotationally connected in the inside of crushing bin, the left side of the crushing bin is fixedly connected with second motor, the left end of two crushing rollers is fixedly connected with driving gear and driven gear respectively, the driving gear and driven gear are engaged with each other, the output shaft of the second motor is fixedly connected with the shaft center of driving gear, the radius of the driving gear is less than the radius of driven gear, to solve the problem that the plasticity of old asphalt leads to a high probability of material crushing failure and affects the quality of subsequent separation processing.

The utility model discloses a kind of agricultural product detection sampling devices with quantitative discharging, related to agricultural product detection sampling technical field, including fixing frame, the fixing frame upper installation has pneumatic cylinder, the output end of the pneumatic cylinder is equipped with extrusion disc, the extrusion disc is located inside fixing frame, the bottom of the inboard of fixing frame is equipped with placing cylinder, by the intermittent insertion of the insertion post on transmission mechanism into movable slot, to drive carousel intermittent rotation, to reach the effect of quantitative discharging, and carousel rotates simultaneously, ball is under the cooperation of the thrust of carousel and the friction between agricultural product, can be while conveying agricultural product downward, promote the movement position of the agricultural product to be detected accumulated inside storage cylinder, to be used in the agricultural product detection sampling device with quantitative discharging, play the role of intermittently conveying agricultural product downward while quantitatively, to the agricultural product to be detected accumulated inside storage cylinder is dredged.

The utility model discloses a comprehensive device for perfusion and dispersion treatment of benign breast diseases, which comprises an electromagnetic pulse treatment device body, an infrared light breast cup, a thermal therapy breast cup, a breast perfusion device and an injection pump, and the released electromagnetic pulse is transmitted to the mammary gland through an electromagnetic pulse transmission device mounted on the electromagnetic pulse output end, so that the mammary gland is electromagnetically stimulated. According to the utility model, after the medicine is injected into the mammary gland through the injection equipment, the acupoints in the breast are stimulated to expand the catheter in the mammary gland through the effects of infrared light and electromagnetic pulse and the acupoints under the mammary gland of the human body and the theory of traditional Chinese medicine, so that the effect of dredging the mammary gland is achieved; therefore, the perfused medicine can be quickly dispersed into the whole breast, the effect of treating a lesion part in the breast by the medicine is achieved, and the treatment effect of a lesion body of the perfused medicine is better.