93results about How to "Easy to suck away" patented technology

The invention discloses a conveniently fixed planishing device. The conveniently fixed planishing device comprises a main roller bracket, a motor and a suction machine, wherein a roller is inlaid intothe lower end of the roller bracket, and the upper end of the roller bracket is connected to a replaceable roller shaft; a spring plate is fixed to the upper end of the replaceable roller shaft, andthe upper end of the spring plate is connected to a spring wire; a rectangular box is arranged at the upper end of the spring wire; a hairbrush bracket is fixed to the lower surface wall of the rectangular box, and sound insulation cotton is inlaid into the inner wall of the rectangular box; a water tank bracket is mounted on one surface, far from the inner wall of the rectangular box, of the lower end of the sound insulation cotton, and a water tank is mounted at the upper end of the water tank bracket; a rubber strip is mounted on one surface, close to the center line of the rectangular box,of the top end of the sound insulation cotton; a water pipe is mounted in the middle of the outer wall of the lower end of the water tank; and an openable box cover is connected to one surface, closeto the center line of the rectangular box, of the upper end of the rubber strip. The conveniently fixed planishing device is provided with the roller for the convenience of moving in work, so that the labor waste is reduced.

The invention discloses a gas circulation type growth chamber used for three-dimensionally planted edible mushrooms. The gas circulation type growth chamber includes a growth chamber body, axial-flow draught fans, connecting cylinders, an edible mushroom suspension device and a filtering device; the inside of the upper side of the growth chamber body is fixedly connected with the edible mushroom suspension device through a connecting column, the axial-flow draught fans are fixedly installed on the upper portion of the growth chamber body in a bilateral symmetrical mode, and the lower portions of the axial-flow draught fans are fixedly connected with the connecting cylinders which fixedly penetrate through the wall boy of the upper side of the growth chamber body. The growth chamber has the advantages that when more suspended pollutants are attached to the inner wall of a filtering net, a pressure valve is opened, the suspended pollutants attached to the filtering net are absorbed through dust absorption holes in a conical barrel and then enter a dust absorption barrel, the adsorbed suspended pollutants are injected to a collection box under the effect of a connecting pipe, therefore, regular cleaning is not needed for the inner wall of a filtering cylinder, the working time is saved, the working intensity is reduced, the structure is simple, the air filtering effect is significant, and gas circulation in the growth chamber body can be maintained.

The invention discloses the electrotome handle, lighting electrotome handle, vacuum suction tube, vacuum pump of an attraction electrotome. In the hollow electrotome handle, a power circuit of the electrotome is arranged in the electrotome handle or the wall of the electrotome handle; an attraction opening is formed the tail of the electrotome handle; a conducting blank pipe is provided with a hollow channel, and the rear end of the conducting blank pipe is arranged in the front of the electrotome handle; and the rear end of the conducting blank pipe is connected with the power circuit of the electrotome, and the front end of the conducting blank pipe extrudes out of the electrotome handle and forms a thin tip suction inlet forward. The electrotome provided by the invention absorbs smoke generated in the process of operation uninterruptedly, and during the operation on a narrow and deep area, the electrotome can penetrate into the area to absorb the generated smoke, liquid impurities and the like close to the electrotome completely in time and discharge the smoke, the liquid impurities and the like to the outside or a sterilizer without blocking the negative pressure suction pipe and the negative pressure pump; and in an operation area of a narrow dark area, an illuminating lamp on the electrotome can also illuminate conveniently and clearly. In addition, an electrotome head, the electrotome handle and the negative pressure pump can be disassembled conveniently and quickly to be replaced and disinfected, and a filter screen and a filter can be replaced conveniently.

The invention discloses a novel abdominal retractor for surgery, and relates to the technical field of abdominal retractors. The novel abdominal retractor comprises a bottom plate, wherein the top ofthe bottom plate is fixedly connected with a stand column, the top end of the stand column is rotatably connected with a threaded column, the threaded column is in threaded connection with a threadedbushing, the side wall of the threaded bushing is fixedly connected with a supporting column, a sliding column is arranged at one end of the supporting column, and an annular rod is arranged at one end of the sliding column. According to the invention, the novel abdominal retractor is reasonable in structure; by arranging the sliding block, the U-shaped pressing plate, the butterfly nut, the threaded rod and the annular rod, the positions of the sliding block and the sliding plate can be adjusted conveniently according to the position of a knife edge, and position fixing is conducted through the U-shaped pressing plate, so that operation is convenient and easy; and by arranging the gear and the rack, force can be conveniently controlled, and the opening degree of the traction knife edge ofthe traction plate is conveniently controlled, so that unnecessary injury to the patient caused by further expanding of the incision of the patient due to direct manual sliding of the traction plateis avoided.

The invention particularly relates to a vacuum pump. The vacuum pump comprises a vacuum pump body and an impeller. The top of the vacuum pump body is connected with an air inlet pipe and an air outlet pipe. The top of the air inlet pipe is provided with an air inlet. The top of the air outlet pipe is provided with an air outlet. A pipe sleeve is arranged on the periphery of the air inlet pipe and the air outlet pipe in a sleeving mode. The lower end of the air inlet is connected with the upper end of a filtering mechanism. The filtering mechanism comprises a rubber ring and a filtering assembly. The filtering assembly comprises a first metal net layer, a phenolic paper element and a second metal net layer. A check valve is arranged at the lower end, close to the vacuum pump body, of the inlet pipe. A silencing mechanism is connected with the upper portion of the air outlet. The silencing mechanism sequentially comprises a pipe, silencing cotton and a metal plate from outside to inside. An outer shell is arranged on the periphery of the vacuum pump body in a sleeving mode. The pipe sleeve is provided with an opened plate. The outer wall of the vacuum pump body is connected with a thermometer. The thermometer is connected with an alarming device which is arranged on the outer side wall of the outer shell. The service life of the vacuum pump is greatly prolonged through the reasonable structural design.

The invention discloses a dredger. The dredger comprises a dredger body, a sludge cleaning device and a propelling and positioning device; the sludge cleaning device comprises a plurality of rake tooth gratings, a plurality of sludge suction devices, a sludge delivering pipe and positioning floats; a first support and a second support are mounted at the front end of the dredger body; a first driving motor and a first chain wheel are mounted at the top end of the first support; the first chain wheel is mounted at the output end of the first driving motor; a plurality of electric hoists are mounted on the second support; each circle of rake tooth grating winds around a second chain wheel and a third chain wheel; each second chain wheel is connected with the first chain wheel through a firsttransmission belt; each third chain wheel is connected with the output end of the corresponding electric hoist; the sludge suction devices are connected with the sludge delivering pipe; the positioning floats are mounted on the sludge delivering pipe; and the propelling and positioning device is used for pushing the dredger body to move forwards or positioning the dredger body on the river bed. Bythe aid of the dredger, sludge in the river bed can be cleaned and recovered effectively, the sludge cleaning depth of the dredge is deep and adjustable, the river bed and the ecological system of the river bed cannot be damaged, and the influence on the river bed is small.

The invention discloses an after-cleaning rapid drying device for traditional Chinese medicinal material preprocessing, and relates to the technical field of traditional Chinese medicinal material processing. The after-cleaning rapid drying device aims at solving the problems that in the prior art, after traditional Chinese medicinal materials are cleaned, stations need to be switched for drying, so that the occupied space of a plurality of process devices is large, and the consumed time is long. According to the scheme, the after-cleaning rapid drying device comprises a water tank, wherein supporting plates are fixedly connected to the two sides of the top of the water tank, a lifting discharging mechanism is fixedly connected to the supporting plates, a heating mechanism is arranged inside the lifting discharging mechanism, a first bevel gear is arranged on the left side of the front surface of the lifting discharging mechanism, and a double-shaft motor is fixedly connected to the left side of the top of the lifting discharging mechanism. According to the after-cleaning rapid drying device, the medicinal materials can be conveniently and rapidly cleaned, moreover, rapid drying is carried out after cleaning, moreover, the medicinal materials are automatically sent out, so that labor is saved, the efficiency is high, and the treatment efficiency of the medicinal materials is improved; and moreover, the whole process is integrally carried out, one machine has multiple purposes, the integration and automation degree of the device is high, the occupied space of the device is small, the consumed time is short, and the device is suitable for market popularization.

Disclosed is a cleaner outside self-cleaning device. An air blowing box is fixed on an air exhausting pipe and communicated with the same, a self-cleaning air blowing pipe is fixed on the air blowing box, a self-cleaning main air blowing pipe is communicated with the air blowing box and faces the outer surface of a cleaner main unit, an air door of the self-cleaning main air blowing pipe is fixed on a rotating shaft which is hinged on the air blowing box, the upper end and the lower end of the rotating shaft extend out of the outer surface of the air blowing box, a shifting fork is fixed at the upper end of the rotating shaft, a fork mouth of the shifting fork comprises a splayed fork mouth edge and a U-shaped fork mouth edge, a steering plate is fixed at the lower end of the rotating shaft, a steering plate upright is fixed on the lower portion of the steering plate, a positioning plate is fixed on the air blowing box, a positioning plate upright is fixed on the lower portion of the positioning plate, one end of a spring is fixed on the steering plate upright while the other end of the same is fixed on the positioning plate upright, a pulley support is fixed on a rack of textile machinery, and a pulley is mounted on the pulley support and faces the shifting fork.

The invention provides an external self-cleaning device for a cleaning machine. A self-cleaning air blowing pipe is fixed on an air blowing box; the self-cleaning air blowing pipe is communicated with the air blowing box; the air blown from the self-cleaning air blowing pipe is against the external surface of a main engine of the cleaning machine; the lower end of a connecting rod is hinged to a valve rotating arm; a shifting piece is formed by molding a left shifting piece, a right shifting piece and a middle shifting piece together; the upper end of the connecting rod is hinged to the left end of the left shifting piece of the shifting piece; the middle shifting piece of the shifting piece is hinged to a bracket; a pulley is mounted at the right end of the right shifting piece of the shifting piece; one end of a tension spring is pulled on the middle shifting piece and the other end of the tension spring is pulled on the bracket; a left limiting column and a right limiting column are molded or fixed on the bracket; the bracket is fixed on the main engine of the cleaning machine or a three-way. The external self-cleaning device for the cleaning machine, provided by the invention, has the advantages as follows: when the main engine of the cleaning machine moves to the edge of textile machinery, the air blown from the air blowing pipe is blown to the main engine of the cleaning machine so as to blow off fibers and dust on the external surface of the main engine of the cleaning machine, so that the main engine of the cleaning machine is self-cleaned.

The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering sludge cleaning vehicle with a classification function. The hydraulic engineering sludge cleaning vehicle comprises a vehicle head and a vehicle plate, driving wheels are mounted at the bottom end of the vehicle head, supporting plates are fixedly connected to the left side and the right side of the top end of the vehicle plate, and grooves are formed in the front sides and the rear sides of the bottom ends of the two supporting plates; and an electric cylinder is slidably arranged in each groove, a first compression spring is arranged at the top end of each electric cylinder, the top ends of the first compression springs are fixedly connected with the top ends of the grooves, and telescopic rods of the electric cylinders penetrate through the vehicle plate, extend to the position below the vehicle plate and are fixedly connected with rotating wheels. According to the hydraulic engineering sludge cleaning vehicle, sludge can be classified conveniently, the classification efficiency is improved, water is recycled, waste of water resources is reduced, water utilization is improved, the buffering effect is achieved through the first compression spring and a second compression spring, impact force on the electric cylinders on a bumpy road section can be relieved, the service life of the electric cylinders is prolonged, and the use practicability is improved.

The present invention provides a communication pipeline anticorrosion device based on a multiple anticorrosion device. The communication pipeline anticorrosion device includes a pipeline body, a humidity sensor, a waterproof drain pipe structure, a suction pipe structure, a controller structure, a guard plate structure, a protective base structure, a decompression seat structure and a protection pipeline. The humidity sensor is disposed on the upper right part of the inner wall of the protection pipeline. The waterproof drain pipe structure is placed on the top of the outer wall of the protection pipeline. The suction pipe structure is disposed between the pipeline body and the protection pipeline. The controller structure is welded to the upper right part of the protection pipeline. The beneficial effects of the present invention are as follows: the waterproof drain pipe structure facilitates collection of water infiltrating into the ground and at the upper part of the communication pipeline anticorrosion device, the problem that the communication pipeline is damp due to much water is prevented, and the guard plate structure is installed to conveniently reduce the pressure at theconnection part of the communication pipeline and prevent the connection part of the communication pipeline from being disconnected.

The invention discloses a device for thoroughly cleaning away cloth cuttings on case fabric. The device comprises a cleaning box, several clamping parts, several cleaning rolling columns, an upper airsuction pipe, a lower air suction pipe and a vibration block, a cloth inlet is formed in the left side wall of the cleaning box, a cloth outlet is formed in the right side wall of the cleaning box, the clamping parts are arranged at both the left side and the right side of the cleaning box and are each composed of two parallel and vertically distributed clamping rolling columns, bag and suitcasecloth is clamped between every two clamping rolling columns of the same clamping part, the cleaning rolling columns are arranged between the clamping parts at the left side of the cleaning box and thecloth inlet, first brushes cover the cleaning rolling columns, the vibration block, the upper air suction pipe and the lower air suction pipe are arranged in the cleaning box from left to right in sequence, and the upper air suction pipe is located above the bag and suitcase cloth. By arranging the upper air suction pipe and the lower air suction pipe in the cleaning box, through the cooperationof the vibration block, impurities like chopped cloth on the bag and suitcase can be effectively removed and are thoroughly cleaned away.

The invention relates to the technical field of straw crushing, and discloses an anti-blocking straw pulverizer which comprises a supporting column. The top end of the supporting column is fixedly connected with a box body, a feeding hopper is arranged at the top end of the box body, a material conveying device is arranged on the right side of the box body, and a discharging part of the material conveying device is located above the feeding hopper. A first rotating shaft is movably connected to the portion, located on the lower side of the feeding hopper, of an inner cavity of the box body, a first cutter fixedly sleeves the outer side of the first rotating shaft, and a second rotating shaft is movably connected to the portion, located on the right side of the first rotating shaft, of the inner cavity of the box body. According to the anti-blocking straw pulverizer, a fixed plate is arranged in the box body, a material receiving box is fixed to the fixed plate, a mounting rod, a magnetic plate, a magnetic resistor, an electromagnetic block, a spring, a hinge and a tamping hammer are arranged in the material receiving box, and crushed straw falls into the material receiving box, so that the mounting rod drives the tamping hammer to descend. The tamping hammer dredges a discharging port, the straw is prevented from blocking the discharging port, and the straw crushing efficiency is improved.

The invention provides a self-cleaning method of a surface cleaning machine with a cleaning seat, which comprises the following steps: S1, a surface cleaning stage: starting a water supply device, and spraying liquid or mist into a cleaning roller or a cleaning tank to accumulate cleaning liquid; s2, an infiltration deep cleaning stage: the rolling brush motor drives the cleaning roller to rotate, and the water supply device continuously sprays liquid or mist into the cleaning roller or the cleaning tank until all bristles on the cleaning roller are wetted and thoroughly cleaned; s3, a dirt suction stage: a dirt suction motor is started, a dirt suction device sucks liquid on a cleaning roller and a cleaning tank into a dirt containing barrel through a dirt suction opening and a dirt suction pipeline, and the working rotating speed of the dirt suction motor is V1; wherein in the step S1-surface cleaning stage, the water supply amount of the water supply device at least wets and cleans bristles of the cleaning roller. By means of the self-cleaning method, the cleaning roller is subjected to layered cleaning through the surface cleaning stage and the deep infiltration cleaning stage, sewage is pumped away finally in the sewage suction stage, and it is guaranteed that cleaning of the cleaning roller is more thorough.