227results about How to "Easy to intercept" patented technology

The invention discloses an optical photographic lens. The optical photographic lens comprises a lens group, a plurality of isolating rings and a lens barrel for accommodating the lens group and the plurality of isolating rings. The lens group sequentially comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens which have focal power from the object side to the image side along the optical axis, the first lens and the sixth lens have positive focal power, the second lens and the seventh lens have negative focal power, and the fourth lens and the fifth lens have positive focal power. The number of lenses with focal power in the lens group is seven. And the plurality of isolating rings comprise a second isolating ring, a third isolating ring and a fourth isolating ring. The optical photographic lens satisfies the following condition: 0 < f3 * EP23 / f4 * EP34 < 5.

The invention belongs to the technical field of automobile part welding, and particularly relates to an automobile part machining-based welding system which comprises a welding table, a supporting plate is fixedly connected to the middle of the rear side of the upper end face of the welding table, two first sliding rods are slidably connected to the upper side of the supporting plate, and a fixing disc is fixedly connected to one end of a rotating frame. A plurality of clamping blocks are connected to the fixing disc in a sliding mode, and the welding table is provided with a follow-up type splash-proof slag knocking mechanism used for knocking welding slag at a welding seam into pieces. According to the following type splash-proof slag knocking mechanism, caked welding slag on the periphery of a welding seam can be knocked into pieces, follow-up personnel can conveniently clean the welding slag on the welding seam, the cleaning difficulty is reduced, in the striking process, the first sponge pads on the two sides are pressed on the outer wall of a pipeline through the pressing blocks, the welding slag can be intercepted by the first sponge pads when splashing, and the welding slag is prevented from splashing. Therefore, welding slag can be prevented from splashing to areas outside the welding seam, and unnecessary cleaning links are avoided.

The invention discloses an infrared heating detinning device for waste circuit boards, which belongs to the technical field of metal recovery and comprises a detinning drum, the detinning drum comprises a driving drum seat, an infrared heating drum and a dynamic conveying frame are arranged at one end of the driving drum seat, and a static conveying frame is arranged on the inner wall of the other end of the driving drum seat. A slag discharging mechanism is arranged at the bottom of the infrared heating cylinder; according to the invention, the sealed continuous production of the waste circuit board is realized, the waste heat preheating is utilized to improve the detinning efficiency, the detinning rotary drum and infrared heating are combined to dynamically rotate to promote tin melting and element falling, the vibrating screen and the guide plate screen tin, the vibration and high-temperature blowing cleaning of the element are realized, and the external air draft and temperature control filter pipe accurately controls the solidification and remelting of the tin; the air injection cushion and the sealing arc plate guarantee sealing and cleaning, the whole process is efficient in detinning, elements are separated, and energy and production efficiency are improved.

The invention discloses a process for treating rural domestic sewage by using an improved A2 / O + MBBR (Moving Bed Biofilm Reactor), and relates to the technical field of sewage treatment. The method comprises the steps of S1, initial-stage treatment, S2, reflux treatment and S3, tail-stage treatment. The rural domestic sewage is treated by an improved A2 / O + MBBR nitrogen and phosphorus removal process, and the rural domestic sewage is distributed into each tank by adopting a sectional water inlet technology, so that an alternate multi-stage facultative / aerobic environment is formed, and the biological nitrogen and phosphorus removal effect is enhanced; the improved A2 / O + MBBR process has the advantages of high nitrogen and phosphorus removal effect, low investment and operation cost, convenience in operation and management and the like; all returned sludge enters the pre-denitration tank and enters the front-section anaerobic tank and the front-section anoxic tank, a sludge concentration gradient from high to low is formed in each tank, and the average sludge concentration in each tank is increased and the hydraulic load of the sedimentation tank is not changed under the condition that the effluent sludge concentration is not increased, so that the proliferation speed of phosphorus-accumulating bacteria and nitrifying bacteria is accelerated; the proportion in the total amount of the activated sludge is increased, so that the nitrogen and phosphorus removal effect is improved.

The invention relates to the technical field of water conservancy flood control engineering, in particular to a multi-element monitoring intelligent flood control dam. The system comprises a dam body structure system and a monitoring system, the monitoring system comprises a water body monitoring system and an environment monitoring system, the dam body structure system comprises a fixed dam body and a movable dam body, and the water body monitoring system comprises a water level monitoring device, a flow monitoring device and a flow velocity monitoring device. The environment monitoring system comprises a rainfall monitoring device and a soil body monitoring device. The dam body structure system is used for adjusting water storage and flood control, the monitoring system is used for monitoring related data of a dam body and a river channel, disaster prediction and early warning can be conducted by means of various data, the safety of the dam and the downstream is effectively guaranteed, and the water body monitoring system is beneficial for guaranteeing monitoring of the upstream of the dam body. The environment monitoring system is favorable for predicting the influence on the river channel and the dam body through monitored environment data, and comprehensively judging and predicting natural disasters and environment changes.

The invention discloses an environment-friendly construction dust suppression device and method, and relates to the technical field of environment-friendly construction. According to the environment-friendly construction dust suppression device, through the design of a composite mechanism, a suction fan is inserted into the outer side of an external connection disc, so that disassembly and assembly are facilitated, follow-up replacement and maintenance are facilitated, the suction fan is started, wind enters from the side, close to a flowing pipe, of the inner wall of a composite shell and flows towards the side of the suction fan, and therefore dust and smell on a site are absorbed; the situation that the site environment is too severe, personnel safety is affected, potential safety hazards are reduced, the flowing pipe is of a structure with the two wide ends and the middle narrow and small, according to the Bernoulli principle, the diameter of the pipeline is reduced, the flowing speed of gas is increased, and therefore the operation effect is improved, and the cleaning efficiency of the construction site is improved; dust and air flow enter the composite shell, harmful gas of the air flow is filtered and purified through the filtering mechanism, and therefore normal operation of equipment is kept.

The invention discloses an optical photographic lens. The optical photographic lens comprises a lens group, at least one isolating ring and a lens barrel for accommodating the lens group and the at least one isolating ring. The lens group sequentially comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens which have focal power from the object side to the image side along the optical axis, and the positive and negative attributes of the focal power of the first lens and the seventh lens are different. The at least one isolation ring comprises a third isolation ring which is located on the image side of the third lens and makes contact with the image side face of the third lens. The optical photographic lens satisfies: (D3m + d3m) / (D3m-d3m) * R5 / R6 < 125, D3m is the outer diameter of the image side surface of the third isolation ring, d3m is the inner diameter of the image side surface of the third isolation ring, R5 is the curvature radius of the object side surface of the third lens, and R6 is the curvature radius of the image side surface of the third lens.

The utility model relates to the technical field of all-steel climbing frames, and discloses a wind-resistant all-steel climbing frame which is characterized in that a bottom plate is fixedly installed on the front face of a fixing frame, a sliding rail is fixedly installed on the front face of the fixing frame, a sliding piece is arranged outside the sliding rail, and a protection mechanism is arranged on the front face of the sliding piece; and a positioning mechanism is arranged outside the protection mechanism. Through the arranged protection mechanism, in the using process, protection work on workers is facilitated through the arranged protection frame and protection net, stable supporting on the extension plate is facilitated through the arranged supporting column and reinforcing rod, positioning work on the side plate is facilitated through the arranged limiting rod, the side plate is in threaded installation with the protection frame by rotating a bolt, and the safety of the workers is improved. According to the all-steel climbing frame, the side plates are installed, and under the cooperation of the inclined plates, wind can be conveniently guided, so that the wind resistance and the stability of the all-steel climbing frame are enhanced, and potential safety hazards are reduced.

The utility model relates to the technical field of water gates, in particular to a flashboard structure for a water conservancy project. Comprising a mounting frame, a gate plate is arranged in the mounting frame, a first lead screw is mounted on the mounting frame in a threaded mode, the bottom end of the first lead screw is rotationally connected with the top of the gate plate, a plurality of first rectangular through holes distributed in a rectangular array are formed in the gate plate in a penetrating mode, and rectangular mounting holes are formed in the gate plate; the rectangular mounting hole is communicated with the multiple first rectangular through holes, a partition plate is slidably mounted in the rectangular mounting hole, multiple second rectangular through holes are formed in the partition plate in a penetrating mode, and the second rectangular through holes are communicated with the corresponding first rectangular through holes. By means of the simple water passing structure, slow water drainage is facilitated, the problem of water and soil loss of a canal bank can be effectively solved, meanwhile, floating objects in water can be effectively intercepted, the floating objects can be cleaned conveniently, and great convenience is brought to canal management work.

The present invention discloses a rainwater sewage interception hanging basket device for an urban sewage interception pipe network system, comprising a cylinder, a top plate, a first limiting ring, an adjusting slide groove, an installation through hole, a sewage interception component, a guide component, a second limiting ring, a support seat, a carrying handle, a sealing cover and a protective component, wherein the top end face of the cylinder is provided with a top plate, the top of the inner wall of the cylinder is fixedly installed with a first limiting ring, the center of the end face of the first limiting ring is provided with a installation through hole, and the end face of the first limiting ring is located on the outside of the installation through hole and is provided with an adjusting slide groove; the bottom of the inner wall of the cylinder is fixedly installed with a second limiting ring, the center of the inner bottom of the cylinder is provided with a support seat, and the top of the support seat is provided with a sewage interception component; the rainwater sewage interception hanging basket device for an urban sewage interception pipe network system is small in size and easy to carry; when in use, the sewage interception angle can be adjusted, and at the same time, debris can be easily cleaned, thereby improving the convenience of use.

The utility model discloses a water conservancy project gate water purification device, relates to water conservancy gate technical field, including gate frame, interception subassembly and filter screen, the inside of gate frame is provided with gate main part, and the interception subassembly is installed in the front of gate frame, the interception subassembly includes interception screen frame, locking bolt and interception screen, locking bolts penetrate through the upper sides of the intercepting net frames, a blocking net is fixed between the intercepting net frames, the blocking net is of an arc-shaped structure, rear side plates are fixed to the rear side of the gate frame, a filter screen is installed between the rear side plates, and a trash removal assembly is installed above the outer side of the filter screen. According to the gate water purifying device for the water conservancy project, the blocking net is of an arc-shaped structure, compared with a plane-shaped structure, the available water filtering area is larger, the blocking net can conveniently intercept garbage and impurity dirt passing through the gate body, the filtering net can conveniently intercept impurities passing through the gate body again, pollutants are prevented from passing through, and therefore the multi-layer water purifying effect is achieved.

The utility model relates to the technical field of test instruments, and discloses a sample double-end-face grinding device which comprises a rack, a positioning table arranged on the rack in a sliding mode, a fixing device arranged on the positioning table and grinding heads arranged on the two sides of the rack and further comprises a dust cover rotationally arranged on the positioning table. The dustproof cover can rotate to cover the outer side of the fixing device, receding grooves allowing the grinding head to pass through are formed in the two side walls, facing the grinding head, of the dustproof cover, and the receding grooves penetrate to the lower surface of the dustproof cover in the direction facing the positioning table. And the polishing head can slide in the receding groove. The dust pollution can be reduced.

The utility model relates to the field of mine drainage, and discloses a drainage structure for ecological restoration based on a surface mine barren rock yard, the drainage structure comprises a drainage channel, an interception plate is arranged in the drainage channel, a plurality of first drainage holes are formed in the front side of the interception plate in an array mode, and a V-shaped plate is fixedly mounted on the front side of the interception plate; two cleaning holes are symmetrically formed in the side of the V-shaped plate, a motor on a small winch drives a winding drum and a steel wire lifting rope to rotate, so that the steel wire lifting rope conveniently drives an intercepting plate and the V-shaped plate to move upwards, and after the intercepting plate and the V-shaped plate move to a proper height, personnel can clean sundries at the bottom in the V-shaped plate through the cleaning holes, so that the working efficiency is improved. The device is simple in structure and convenient to operate, impurities in water in the drainage channel can be effectively intercepted, the intercepted impurities can be conveniently cleaned, and meanwhile, personnel can remotely monitor the condition of the intercepting plate in the drainage channel by cooperating with the monitoring camera, so that the personnel can respond in time.

The utility model discloses a sewage treatment recycling device which comprises a first box body and supporting legs, a pair of filter screen plates is fixedly connected to the upper portion of the interior of the first box body, and a conveying auger rotationally connected with the first box body through a bearing is arranged above the filter screen plates. The utility model relates to the technical field of sewage treatment, sewage needing to be treated and recycled can be discharged into the first box body through the second pipeline, the sewage can sequentially pass through the two filter screen plates, impurities in the sewage can be better intercepted, and the sewage can be recycled through the two filter screen plates. And then an output shaft of a first motor is matched with a belt and a belt wheel to drive two conveying augers to rotate synchronously, so that the intercepted impurities can be conveyed through the conveying augers, and the impurities fall into the shell through an opening in the left end of the first box body to be collected.

A flexible lock-adjustable fire-catching bucket comprises a bucket body with an open top, the bucket body comprises four side surfaces and a bottom surface, the first side surface is opposite to the third side surface, the second side surface is opposite to the fourth side surface, the first side surface is provided with a flap, the third side surface is provided with a side surface recess, the recess is filled with a fireproof silicone plate for sealing, the bottom surface is provided with a bottom surface recess connected to the side surface recess at one end close to the first side surface, and the bottom surface recess is filled with a closed staggered comb-shaped flexible lock system. The invention has low production cost, convenient operation, can effectively intercept high-temperature welding slag and sparks generated during welding, and avoid major production safety accidents and property losses.

The utility model relates to a disposable filter screen which is characterized in that the disposable filter screen comprises a tooth edge, a ditch part and a circular-arch-shaped filter screen, and the ditch part is connected with the tooth edge and the circular-arch-shaped filter screen. The utility model has the advantages of smooth drainage and easy cleaning.

The application discloses a high-pressure injector for improving injection process sensing precision, relates to medical devices, and aims at the problem of edge effect of reflected light of a reflecting sheet in the prior art. The reflecting sheet is characterized in that the edge thereof is outwardly convex towards an infrared emission detection array. The advantage of the application is that the infrared light reflected at the edge will have an obvious mutation effect after the reflecting surfaces at both ends of the reflecting sheet are made outwardly convex, thereby reducing the edge effect in the original reflected light. The light intensity curve obtained by the infrared emission detection array will have an obvious mutation at the edge of the interval, and the electric control program of the machine head can easily and accurately intercept the required position interval for midpoint value taking.

The application discloses a kind of mountainous area highway slope rockfall protection equipment, including supporting mechanism;The supporting mechanism includes protection plate, and further include at least one first linear degree of freedom;At least four The protection plate is hinged between each other and is folded mutually;The technology of the application can flexibly unfold and adjust the position, angle and form of protection plate according to actual situation by the design of supporting mechanism, abutting mechanism and carrying mechanism.This makes the protection device can adapt to different shapes of slope and various rockfall angle, improves the overall adaptability.M type of unfolding mode makes impact force more evenly distributed on each folding layer, thereby reducing the risk of damage caused by excessive local stress.This helps to prolong the service life of protection plate, reduces maintenance cost.M type of unfolding mode makes the side with acute angle face the side of mountainous area slope rockfall, this design can better intercept and block rockfall.

The utility model relates to a heat supply unit automatic exhaust equipment technical field, specifically speaking is a kind of heat supply unit primary network supplement secondary network automatic exhaust device, including jar body, the water inlet pipe and water outlet pipe for supplementing water are provided in the jar body periphery;Water source after the turbulence of the type plate will enter conical pipe, the spiral groove of conical pipe inner periphery is convenient to the water source and makes water source form spiral force pass through conical pipe and enter the bottom side of jar body, simultaneously, small particle solid and float carried in water source can be thrown to the inner wall on the bottom side of jar body under the centrifugal force generated by spiral conveying, and it is convenient to settle in jar body bottom, and the conical pipe of conical structure is convenient to the interception of small particle solid and float, and the vertical pipe of ring seat inner periphery in the bottom of conical pipe can be convenient to the water source of reflux and spiral conveying and shunt, to further reduce the condition that small particle solid and float are moved by water source and move accordingly.

The utility model discloses an anti-blocking drainage structure for municipal gardens, which belongs to the technical field of garden drainage and is characterized by comprising a drainage channel, a clamping channel is arranged on the rear side of the top of the drainage channel, the clamping channel and the drainage channel are integrally formed, a top cover is connected to the inner side of the clamping channel in a clamping manner, and the top cover is arranged on the inner side of the clamping channel. An intercepting assembly is movably connected to the inner side of the drainage channel, the drainage channel is arranged to be matched with the clamping channel to be connected with the top cover, falling impurities are intercepted through the intercepting assembly, the impurities are generated at the top and can fall onto the separation net when penetrating through the water leakage holes in the top cover, and the drainage channel is prevented from being blocked; the intercepting net can be taken down along the hooks and pulled to be taken out of the bottom of the top cover, the rear side of the intercepting net slides forwards in the sliding ways, impurities on the intercepting net can be conveniently cleaned, and the top of the top cover can be conveniently shielded through the arranged pull roller matched with the waterproof cloth.

The invention discloses an ammonia nitrogen adsorbent and application thereof and a live fish transportation method, the ammonia nitrogen adsorbent in the form of hydrogel particles is obtained through crosslinking modification of deacetylated chitin, the adsorption performance of the ammonia nitrogen adsorbent is improved, practical application of the ammonia nitrogen adsorbent is facilitated, and material immobilization is beneficial to the adsorption process. The ammonia nitrogen adsorbent disclosed by the invention is strong in ammonia nitrogen adsorption effect, renewable, low in preparation cost, safe and environment-friendly. When the ammonia nitrogen adsorbent is used for adsorbing ammonia nitrogen in a water body in live fish transportation, the survival rate and muscle quality of live fishes can be improved.

The present invention discloses a structure for filtering and removing impurities from urban drainage, and relates to the technical field of drainage structures, which comprises a well body, a water inlet is arranged inside the well body, an outer filter screen is arranged at the upper part of the water inlet, a well cover is arranged at the lower end of the outer filter screen, a flow limiting component is arranged at the lower end of the well cover, the flow limiting component is arranged at the middle part of the well body, and a sand filter screen is arranged at the lower end of the flow limiting component. The present invention forms a first garbage interception through the outer filter screen, a second interception through the flow limiting component, and a third sediment interception through the sand filter screen, so as to intercept rainwater and slag, control the drainage flow, and achieve the effect of improving drainage.

The invention discloses an innovative process for extracting effective components from tylosin waste liquid for liquid fertilizer, and relates to the technical field of fertilizer preparation, and the innovative process comprises the steps of tylosin pretreatment, extraction separation, concentration purification and nutrition proportioning. On one hand, the ultrasonic cavitation effect can effectively break agglomerated particles possibly existing in the tylosin waste liquid, so that filtering is more sufficient and efficient, on the other hand, the polydopamine coating modified ceramic membrane can better intercept tiny impurity particles, meanwhile, the adsorption and blocking phenomena of impurities on the surface of the membrane are relieved, and the filtering efficiency is improved. Compared with a traditional pure physical filtering mode, the tylosin waste liquid treatment device has the advantages that suspended particles, colloids, part of macromolecular impurities and the like in the waste liquid can be more effectively removed, and the tylosin waste liquid is magnetized, so that the treatment efficiency is improved, and the treatment cost is reduced. The interaction between effective components of the tylosin and other subsequently available components and substances such as an extracting agent can be improved.

The utility model discloses a water filter which comprises a water inlet header pipe, a water outlet header pipe and a plurality of tank bodies, water inlet branch pipes are connected to the upper ends of the tank bodies, the upper ends of the water inlet branch pipes are connected with the water inlet header pipe, water inlet electromagnetic valves are arranged on the water inlet branch pipes, water outlet branch pipes are connected to the upper portion of the water outlet header pipe, and the upper ends of the water outlet branch pipes extend into the tank bodies and are connected with filters. The side face of the tank body is connected with a drainage pipe which is provided with a drainage electromagnetic valve. According to the utility model, water can be effectively filtered.

The utility model relates to the field of silver powder production, in particular to a cleaning suction filtration device for silver powder production, which comprises a cylinder, a separation cover is arranged at the center of the bottom of the cylinder, a bearing groove is arranged at the center of the outer wall of the top of the cylinder, a filtering structure is arranged in the bearing groove and the cylinder, and guide blocks are arranged at two ends of the inner wall of the bottom of the cylinder. A discharge pipe is arranged at the bottom of one side of the cylinder, the other end of the discharge pipe is connected with a separation assembly, and an auxiliary assembly is arranged at the top of the inner wall of one side of the cylinder. The inclined plate in the box body is matched with the filtering holes to conduct secondary filtering on liquid, the hole diameter of the filtering holes is smaller than that of the filtering cylinder, interception is facilitated, and the separation efficiency of silver powder is improved; the filter cartridge rotates in the cylinder, and the rotating cylinder throws out liquid, so that the solid-liquid separation efficiency is improved; liquid falls into the inner wall of the bottom of the cylinder and is guided into the discharge pipe by the guide block, so that solid-liquid separation is facilitated by gravity, and use is facilitated.

The present invention belongs to the technical field of wastewater filtration of water jet looms, and specifically refers to a water circulation filtration device of a polymer fabric water jet loom, comprising a filter ring, a blockage-reducing cyclone impurity filtering mechanism and a pressure-reducing speed-reducing flow mechanism, wherein the blockage-reducing cyclone impurity filtering mechanism is arranged inside, the pressure-reducing speed-reducing flow mechanism is arranged on the side wall of the filter ring, and the blockage-reducing cyclone impurity filtering mechanism comprises a water delivery mechanism and a filtering mechanism, wherein the water delivery mechanism is arranged on the inner wall of the filter ring. The present invention provides a water circulation filtration device of a polymer fabric water jet loom, which can automatically adjust the filtering speed of the wastewater by the filter material according to the flow speed of the wastewater, ensure that the filter material efficiently filters the impurities in the wastewater, can automatically clean the filter screen, ensure the passing rate of the filter screen for the wastewater, and can also reduce the wear rate of the impurities in the wastewater on the inner wall of the pipeline.

The utility model discloses a shunting type municipal sewage pipe network, which belongs to the technical field of municipal engineering and comprises a main body, baffles are fixedly mounted at two ends in the main body, an opening is formed in the bottom end of the baffle at the left end, a filter plate I is fixedly mounted at the top end of the baffle at the right end, and a sedimentation tank is fixedly mounted between the two baffles. A drainage tank is fixedly mounted on the right side of the baffle at the right end, and a filtering device is arranged in the main body and can filter sewage. The sedimentation tank and the drainage tank are arranged at the temporal part of the main body, and the filter tank is inserted into the insertion groove, so that sewage is preliminarily filtered and then is filtered again by the filter screen and the filter plate I in the sedimentation tank, the sewage is fully filtered, floating objects are favorably intercepted, and the discharged sewage enters the drainage tank; and the water is discharged through the drainage pipe.

The utility model discloses a perfume mixing and blending bottle with multiple cavities for independent storage, and relates to the technical field of blending bottles. The device comprises a supporting frame, a bottle body is arranged on the supporting frame, a stirring assembly is arranged in the bottle body, the bottom of the bottle body is connected with a discharging assembly, the top of the bottle body is connected with a plurality of feeding assemblies, and the tail of the discharging assembly is connected with a filtering piece. A mixing and blending chamber and a plurality of fan-shaped storage chambers are arranged in the bottle body, the fan-shaped storage chambers are located above the mixing and blending chamber, and the lower portion of the stirring assembly is rotationally matched in the mixing and blending chamber. Through the up-down layered layout of the mixing and blending chamber and the fan-shaped storage chambers, different perfume raw materials can be conveniently and independently stored, one-way flow control is achieved, the lifting column is driven through the pressing piece, the action of driving the annular liquid taking groove to penetrate through the filling hole is achieved, and the perfume raw materials in the fan-shaped storage chambers are conveniently and quantitatively released into the mixing and blending chamber.

The utility model discloses a slope protection greening structure for a mine, particularly relates to the technical field of slope greening, and provides the following scheme aiming at the problems that an existing slope protection greening structure for the mine needs to be adjusted and fixed according to different gradients and needs to supply water to the interior of soil to ensure vegetation survival, the slope protection greening structure for the mine comprises a water supply pipe, a shunt pipe and a fixing strip, a plurality of flow dividing pipes are arranged on one side of the water supply pipe, fixing strips are arranged among the flow dividing pipes at intervals, a plurality of anchor bolts are arranged in the fixing strips in a penetrating mode, and a separation net is arranged on one side of the top of each anchor bolt; a plurality of water guide pipes are installed on the two sides of the interior of a flow dividing pipe used for conveying liquid, and the two sides of the flow dividing pipe are rotationally connected with the side walls of the fixing strips through the water guide pipes. The device has the advantages that the angle and the position of the anchor bolt can be conveniently adjusted, the device adapts to different fixing positions, soil and green plants can be conveniently blocked, avoided and irrigated, falling is avoided, and survival is improved.

The utility model relates to the technical field of highway maintenance, in particular to a crack pouring device for highway maintenance, which comprises a moving vehicle, a plurality of supporting rods and a plurality of supporting rods, a cleaning mechanism is arranged, a fan is started, an exhaust pipe blows dust and impurities in cracks, meanwhile, a dust suction pipe sucks the dust and impurities in the cracks, the effect of cleaning the dust and impurities in the cracks is improved, meanwhile, the acting force on loose broken stones at the edges of the cracks during cleaning is increased, the loose broken stones at the edges of the cracks can fall off more easily, and the cleaning efficiency is improved. Through the arrangement of the cleaning assembly, a steel wire brush enters the interior of the crack, the movable trolley is used for moving, the steel wire brush can conveniently clean loose broken stone on the edge of the crack, the broken stone falls off, the broken stone is sucked into a collecting box under the mutual cooperation of a dust suction pipe and an exhaust pipe, and thorough cleaning of the interior and the edge of the crack is completed; therefore, the joint effect between the patch material and the pavement after crack repairing is guaranteed, and the crack repairing effect is improved.